He timed a runner in the race.

他为一动员计时。

The spaceship is already being counted down.

宇宙飞船已开始倒数计时了。

The factory timekeeper keeps account of the hours of work done.

工厂出勤时间计时员记录工作的时间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，计时之角为直播。

The whole world was counting down to the new millennium.

全世界都倒计时迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括一台上裁判员、若干台下评判员和一计时员。

This clock is a good timekeeper.

这钟是一个很好的计时器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅行轨道计时后计算出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环电极上双电位阶跃计时电流和计时库仑法可逆波理论方程式，并得到了解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果方商店发现了一个倒数计时牌，自由咔嚓一张它的照片然后呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

计时电位及旋转圆盘电极实验表明银配合物还原过程中存前置化学转化步骤。

He timed a runner in the race.

他为赛跑运动员计时。

The spaceship is already being counted down.

宇宙飞船已开始倒数计时了。

The factory timekeeper keeps account of the hours of work done.

工厂出勤时间计时员记录工作的时间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，在计时之角为你直播。

The whole world was counting down to the new millennium.

全世界都在倒计时迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括上裁判员、下评判员和计时员。

This clock is a good timekeeper.

这钟是好的计时器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道计时后计算出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环电极上双电位阶跃计时电流和计时库仑法可逆波理论方程式，并得到了解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果你在地方商店发现了倒数计时牌，自由地咔嚓张它的照片然后呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

计时电位及旋转圆盘电极实验表明在银配合物还原过程中存在前置化学转化步骤。

He timed a runner in the race.

他为赛跑运动员计时。

The spaceship is already being counted down.

宇宙飞船已开始倒数计时了。

The factory timekeeper keeps account of the hours of work done.

工厂出勤时间计时员记录工作的时间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里滴答麦考林，在计时之角为你直播。

The whole world was counting down to the new millennium.

全世界都在倒计时迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括上裁判员、若评判员和计时员。

This clock is a good timekeeper.

这钟很好的计时器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道计时后计算出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环电极上双电位阶跃计时电流和计时库仑法可逆波理论方程式，并得到了解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果你在地方商店发现了倒数计时牌，自由地咔嚓张它的照片然后呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

计时电位及旋转圆盘电极实验表明在银配合物还原过程中存在前置化学转化步骤。

He timed a runner in the race.

他为一赛跑运动员时。

The spaceship is already being counted down.

宇宙飞船已开始倒数时了。

The factory timekeeper keeps account of the hours of work done.

工厂出勤时间时员记录工作的时间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，在时之角为你直播。

The whole world was counting down to the new millennium.

全在倒时迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括一台上裁判员、若干台下评判员和一时员。

This clock is a good timekeeper.

这钟是一个很好的时器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道时出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环电极上双电位阶跃时电流和时库仑法可逆波理论方程式，并得到了解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果你在地方商店发现了一个倒数时牌，自由地咔嚓一张它的照片然呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

时电位及旋转圆盘电极实验表明在银配合物还原过程中存在前置化学转化步骤。

He timed a runner in the race.

他为一赛跑运动员计时。

The spaceship is already being counted down.

宇宙飞船已开始倒数计时了。

The factory timekeeper keeps account of the hours of work done.

工厂出勤时间计时员记录工作的时间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，在计时之角为你直播。

The whole world was counting down to the new millennium.

全世界都在倒计时迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括一台上裁判员、若干台下评判员和一计时员。

This clock is a good timekeeper.

这钟是一个很好的计时器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道计时后计算出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环电极上双电位阶跃计时电流和计时库仑法可逆波理论方程式，并得到了解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果你在方商店发现了一个倒数计时牌，咔嚓一张它的照片然后呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

计时电位及旋转圆盘电极实验表明在银配合物还原过程中存在前置化学转化步骤。

He timed a runner in the race.

他为赛跑运动员计时。

The spaceship is already being counted down.

宇宙飞船已开始倒数计时。

The factory timekeeper keeps account of the hours of work done.

工厂出勤时间计时员记录工作的时间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，在计时之角为你直播。

The whole world was counting down to the new millennium.

全世界都在倒计时迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括台上裁判员、若干台下评判员和计时员。

This clock is a good timekeeper.

这钟是很好的计时器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道计时后计算出厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导微环电极上双电位阶跃计时电流和计时库仑法可逆波理论方程式，并得到解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果你在地方商店发现倒数计时牌，自由地咔嚓张它的照片然后呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

计时电位及旋转圆盘电极实验表明在银配合物还原过程中存在前置化学转化步骤。

He timed a runner in the race.

他为一赛跑运动员。

The spaceship is already being counted down.

宇宙飞船已开始数了。

The factory timekeeper keeps account of the hours of work done.

工厂出勤间员记录工作的间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，之角为你直播。

The whole world was counting down to the new millennium.

全世界迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括一台上裁判员、若干台下评判员和一员。

This clock is a good timekeeper.

这钟是一个很好的器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道算出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环电极上双电位阶跃电流和库仑法可逆波理论方程式，并得到了解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果你地方商店发现了一个数牌，自由地咔嚓一张它的照片然呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

电位及旋转圆盘电极实验表明银配合物还原过程中存前置化学转化步骤。

He timed a runner in the race.

他为一赛跑运动。

The spaceship is already being counted down.

宇宙飞船已开始倒数了。

The factory timekeeper keeps account of the hours of work done.

工厂出勤间记录工作的间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，在之角为你直播。

The whole world was counting down to the new millennium.

全世界都在倒迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人包括一台上裁判、若干台下评判和一。

This clock is a good timekeeper.

这钟是一个很好的器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道后算出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环电极上双电位阶跃电流和库仑法可逆波理论方程，并得到了解析表。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

果你在地方商店发现了一个倒数牌，自由地咔嚓一张它的照片然后呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

电位及旋转圆盘电极实验表明在银配合物还原过程中存在前置化学转化步骤。

He timed a runner in the race.

他为一赛跑运动员。

The spaceship is already being counted down.

宇宙飞船已开始倒数了。

The factory timekeeper keeps account of the hours of work done.

厂出勤间员记的间。

This is Tick-Tock McGlaughlin live at Clocker's Corner.

这里是滴答麦考林，在之角为你直播。

The whole world was counting down to the new millennium.

全世界都在倒迎接新千年的到来。

Officials include a referee, judges and a timekeeper.

裁判人员包括一台上裁判员、若干台下评判员和一员。

This clock is a good timekeeper.

这钟是一个很好的器。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄里斯的卫星--戴丝诺米娅运行轨道后算出了厄里斯的质量。

In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.

推导了微环极上双位阶跃流和库仑法可逆波理论方程式，并得到了解析表达式。

If you spot a countdown standee in a local store, feel free to snap a picture of it and send it in!

如果你在地方商店发现了一个倒数牌，自由地咔嚓一张它的照片然后呈报进来!

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

位及旋转圆盘极实验表明在银配合物还原过程中存在前置化学转化步骤。