四分

At tetrad stage, dyad, triad, tetrad with micronucleus and polyad appeared.

四分体时期还出现二分体、三分体、含微核的异常四分体及多分体。

Three quarters of the theatre was full.

剧院的座位坐满四分之三。

She picked up an injury during the quarterfinal.

她在四分之决赛中受伤。

He quarterbacked for the school football team.

他担任校足球队的四分卫。

A quarter of the local workforce is unemployed.

本地劳动力中有四分之失业。

The reactionary ruling clique was torn by internal strife.

反动统治集团内部勾心斗角,四分五裂。

They walked a quarter of a mile down the mountainside.

他们沿山坡下行四分之英里的路程。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼所包围。

Of those 27 nanas (birds), three quarters made the first move.

那 27个脑 (鸟), 四分之三作次移动。

In 1977, Jean – Bedel Bokassa crowned himself Emperor of the bankrupt Central African Republic.

1977年，普卡隆自我加冕为中非共和国终身总统，加冕仪式花国家每年收入的四分之。

The four-minute mile barrier has been left in the dust by a generation of faster runners.

在英里赛跑中，四分钟这道关口已经被代速度更快的运动员远远甩在后面。

Roger Bannister made history as the first man to run a mile in less than four minutes.

罗杰·班尼斯特因个在四分钟内跑完英里而载入史册。

A gradient of 1 in 4 is a rise of fall of one metre for every four metres forward.

四分之的坡度是指每前进四米便升高或下降米。

A quarter of his history of smokejumping, “Trimotor and Trail”, was devoted to the Mann Gulch episode.

在记录他空降消防职业生涯的《TrimotorandTrail》书中，曼恩峡谷事件就占四分之的篇幅。

Bill was an excellent center.I was a crumby center, and our quarterback was really worried going into the game.

BILL是个很棒的中锋，我不如他，我们的四分卫很担心进入比赛。

Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are tetrahedrally arranged.

花粉母细胞行减数分裂，细胞分裂属同时型，产生小孢子四分体，为四面体形。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色体由对染色单体构成，这两条联合的染色体称为四分体。

Zheng Jie in the quarter-finals will challenge No. 2 seed Ana Ivanovic and France Cornett talented girls between the winner.

郑洁将在四分之决赛中挑战2号种子伊万诺维奇和法国天才少女科内特之间的胜者。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层细胞，N：细胞核，TE:四分体，TW：绒毡层细胞，V：液胞,D：高尔基体，C：胼，M：线粒体。

Ubisch bodies and lipid bodies are found in the glandular tapetums. In meiosis of microsporocyte, cytokinesisis is a simultaneous type, which produces an isobilateral tetrad.

小孢子母细胞减数分裂胞分裂为同时型,产生正四面体型四分体。