Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.
在被子植物花管中生殖细胞(原核译者注)分裂成两个配子核。
The flowers were pretreated by (A) emasculating then bagging, (B) removal of stigma and (C) crosspollination, respectively as compared with control: open-pollination after emasculation.
去套袋、截去柱头以破坏杂交等处理与去不套袋作对照之间结实率差异不显著。
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Then he got confused, because that would have meant
里面主角都给扮成。
" Is it a boy or a girl? " she asked delicately.
" 这还雌?" 她委婉地问。
This larger male is the tree's owner.
这只大点蜥蜴这棵树主人。
It looks a little like the beard on a male goat.
它看起来有点像山羊胡子。
Babyhood is actually the pinnacle of a male hyena’s life.
幼崽时期一只鬣狗狗生巅峰。
With the males fixed on the female, the cub has a chance to escape.
雪豹注意力都集中在了雌雪豹身上,幼崽得以借此机脱身。
Let's say there's a stranger male attempting to insinuate himself with a female.
假定有一头陌生恐龙想要获得与雌性交配权。
Peahens – that's a female peacock - prefer male peacocks with lots of eyespots on their tail.
雌孔雀喜欢屏尾上眼状斑多孔雀。
Finally his father, the cob, spoke up.
最后,他父亲天鹅打破了沉默。
Are you crazy? That's a male! He looks nothing like her.
你疯了 那 他俩一点都不像。
One big gobbler snatched a tomato from me one day and ran away with it.
有一天,一只硕大火鸡从我手里叼走了一个番茄,然后迅速跑掉了。
The challenger backs down. The size and strength of the defending male is just too much.
挑战者让步了。守卫熊猫体型和力量远在它之上。
This episode is a dialogue between Grace and Yuji.
本集格蕾丝和对话。
But the big male follows her.
但健硕雪豹紧跟着她。
To divert the males' attention from her cub, she rolls over submissively.
为了转移雪豹对幼崽注意力,她顺从地滚动着身体。
We do know the outcome, though.
像“疤面”一样鬣狗结束了饱受骚扰和欺凌困扰和伤害之后。
The Pachyrhinosaurus herds were made up of a few dominant males and a harem of females and their children.
肿鼻角龙群由几头处于统治地位恐龙一群妻妾和它们孩子构成。
The President also spared a second gobbler named Bread from being served up on a Thanksgiving table near you.
总统还赦免了一只名叫“面包”火鸡,使其免于献身感恩节餐桌。
The key to peace was prolonged physical contact with females—which causes female pheromones to rub off on the males.
果蝇平和关键与雌性接触时间长了,继而雌性信息素因摩擦而沾到它们身上。
The old cob led them right up to me. I wasn't expecting this, but I kept very still.
那个年纪大天鹅把他们一直带到了我面前。我没料到这一点,不过我还保持了镇静。
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