有奖纠错
| 划词

Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.

在被子植物花粉管中生殖原核译者注)分裂成两个配子核。

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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.

去雄套袋、截去柱头以破坏授粉授粉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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glutitis, glutoid, glutol, glutolin, glutoscope, glutose, glutting, glutton, gluttonize, gluttonous,

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3G, 401(K), a,

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了不起的盖茨比(原版)

" Is it a boy or a girl? " she asked delicately.

" 还是雌?" 她委婉地问。

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我的生活

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。

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吹小号的天鹅

A nurse came into the cob's room to open his window.

一个护士来到天鹅病房,打开了他窗子。

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吹小号的天鹅

She succumbed completely to this charmer, this handsome musician, this rich and talented cob.

她完个可爱天鹅,个英俊音乐家,个富有且有才华天鹅迷住了。

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VOA词汇精讲

It looks a little like the beard on a male goat.

它看起来有点像山羊胡子。

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《分钟地球》趣味科普

Babyhood is actually the pinnacle of a male hyena’s life.

崽时是一只鬣狗狗生巅峰。

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探索频道:恐龙之战

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。

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地球脉动 第二季 (原声版)

To divert the males' attention from her cub, she rolls over submissively.

为了转移注意力,她顺从地滚动着身体。

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地球脉动 第二季 (原声版)

With the males fixed on the female, the cub has a chance to escape.

注意力都集中在了雌雪身上,崽得以借此机会脱身。

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Wild China 纪录片

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。

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《分钟地球》趣味科普

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。

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6 Minute English 六分钟英语

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。

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吹小号的天鹅

She had never seen a finer-looking young cob.

她从未见过比只年轻天鹅更英俊天鹅。

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科学60秒-科学美国人 2021年9月合集

The key to peace was prolonged physical contact with females—which causes female pheromones to rub off on the males.

果蝇平和关键是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。

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侏罗纪搏击俱乐部

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。

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AP 听力 2019年12月合集

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。

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地球脉动 第二季 (原声版)

This larger male is the tree's owner.

只大点蜥蜴是棵树主人。

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地球脉动 第二季 (原声版)

But the big male follows her.

但健硕紧跟着她。

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吹小号的天鹅

Directly in front of her, she saw a handsome young male swan, a cob of noble proportions.

从她面,她看到了一只清秀年轻天鹅,一只具有贵族风范天鹅。

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Scishow 精选系列

One example is androstenol, which is emitted by male pigs to signal a nearby female to assume a mating stance.

以雄烯酮为例,它是猪释放,用以吸引附近雌性进行交配。

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glycocalyx, glycocholate, glycocholeate, glycocoll, glycoconjugate, glycocyamidine, glycocyamine, glycocycline, glycodine, glycoform,

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3G, 401(K), a,
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