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Early archegonial development is already evident two weeks after pollination.是什么意思？

Early archegonial development is already evident two weeks after pollination.

颈卵器的早期发育在授粉后两周内就业已明显.

相关词汇
early development is already evident two weeks after pollination

early

adj. 早的，早期的，早日的，（果实等）早熟的；adv. 早，在初期，先前，提早；
例句
Popular acceptance of authority had been an early aim of the Nationalists.
国家主义者的一个早期目标是推动民众对权威的接受。

development

n. 发展，进化，被发展的状态，新生事物，新产品，开发区；
例句
The 1985 federal budget allocated $7.3 billion for development programmes...
1985年的联邦预算将73亿美元拨给了开发项目。

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

already

adv. 早已，已经，先前；
例句
He has already voted by absentee ballot...
他已进行了缺席投票。

evident

adj. 明显的，明白的，昭著，彰；
例句
...the evident desire of both superpowers to disengage from Afghanistan...
两个超级大国都想从阿富汗地区撤军的明显意愿

two

n. 两个，两个东西，两点钟，一对；adj. 两个的，我
例句
He has been absent from his desk for two weeks...
他已经有两个星期没有坐在办公桌前了。

weeks

n. 一星期，周( week的名词复数 )，工作周（一个星期中的工作时间）；
例句
As part of the treatment, he attended 15 weeks of aftercare...
作为治疗的一部分，他接受了15个星期的病后护理。

after

prep. …后的，（表示时间）在…以后，（表示位置、顺序）在…后面；conj. 在…以后；adv. 以后，继后；adj. 后来的，以后的；
例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

pollination

n. <植>授粉（作用）；
例句
For the Californian beekeeper, the pollination season begins in February.
对于加利福尼亚的养蜂者来说, 授粉季节开始于二月.
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
Mohr is administrator of Penang Adventist Hospital, a state - of - the - art heart treatment facility.
莫尔是现代化的心脏疾病治疗机构─槟榔屿基督复临安息日教会医院的行政主管.
...a liberal democracy with a multiparty political system...
多党政制的自由民主国家
I think the chances of getting reforms accepted by the community at large remain extremely remote...
我看要使改革方案得到社会的广泛认可，机会还很渺茫。
Many other surveys have produced results essentially in agreement with these figures.
许多其他调查已经得出了与这些数据基本一致的结果。
OBJECTIVE To improve the synthetic procedure of antipsychotic drug aripip - azole.
目的改进抗精神病药阿立哌唑的合成工艺.
A garden is, at best, a holding operation against nature.
花园充其量不过是抗拒自然的一时之法。
“One box” is singular; “two boxes” is plural.
“One box”是单数, “two boxes”是复数。
A transparent cover is provided to protect the disc against accidental marking or smudging.
圆盘外有透明的防护罩,以免偶然在圆盘上弄上污点或线迹.
...a wooded valley.
树木茂盛的峡谷
Until now television had fought shy of covering by-elections.
迄今为止电视台一直竭力避免报道补缺选举。