适时

You have come at a very inconvenient time.

你来得最不。

A pat tale aroused a big laugh.

一个贴切的故引起一阵大笑。

So take pat action, neither impatience nor drumble.

意谓而动，不急躁也不迟缓。

A pat humorous tale may sometimes arouse a big laugh.

一个贴切的幽默故有会引起一场大笑。

The state shall timely formulate the requirements on the minimum rate of use of the reclaimable materials.

家制定最低再生材料利用率求。

On the condition of low temperature and normal temperature treating the seed cotton and the delinted seed cotton by H2SO4 with Carboxin.

在和温度条件下,用卫福,华农,多菌,乐四种种衣剂对棉种的毛籽和硫酸脱绒籽进行处理。