四分

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

分体时期还出现二分体、三分体、含微核异常分体及多分体。

Three quarters of the theatre was full.

剧院座位坐满了分之三。

She picked up an injury during the quarterfinal.

她在分之一决赛中受了伤。

He quarterbacked for the school football team.

他担任校足球队分卫。

A quarter of the local workforce is unemployed.

本地劳动力中有分之一失业。

The reactionary ruling clique was torn by internal strife.

反动统治集团内部角,分五裂。

They walked a quarter of a mile down the mountainside.

他们沿山坡下行了分之一英里路程。

The tetrasporophyte wrapped by callose is of simultaneous type.

分体呈面体型，被胼胝质壁所包围。

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

那 27个脑 (鸟), 分之三作了第一次移动。

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，加冕仪式花了国家每年收分之一。

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

在一英里赛跑中，分钟这道关口已经被一代速度更快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·班尼斯特因第一个在分钟内跑完一英里而载史册。

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

分之一坡度是指每前进米便升高或下降一米。

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

在记录了他空降消防职业生涯《TrimotorandTrail》一书中，曼恩峡谷事件就占了分之一篇幅。

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

BILL是个很棒中锋，我不如他，我们分卫很担进比赛。

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，细胞质分裂属同时型，产生小孢子分体，为面体形。

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

此时每条染色体由一对染色单体构成，这两条联合染色体称为分体。

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

郑洁将在分之一决赛中挑战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:分体，TW：绒毡层细胞壁，V：液胞,D：高尔基体，C：胼胝质壁，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质分裂为同时型,产生正面体型分体。