An egg is said to be the equivalent of a pound of meat.

据说一只蛋(的营养)相当于一磅肉。

属类：综合句库--

The Rat let his egg -spoon fall on the tablecloth, and sat open-mouthed

老鼠手里的蛋勺滑到桌布上，目瞪口呆地坐着。

属类：综合句库--

The union of the sperm and egg in sexual reproduction.

两性融合，杂交繁育在有性繁殖中精子和卵子的结合

属类：综合句库--

egg and embryo transfer

卵和胚胎的移植

属类：综合句库--

The nutritive yolk of a meroblastic egg .

卵黄，蛋黄不完全裂卵的营养卵黄

属类：综合句库--

A protein found in egg yolk.

卵黄磷蛋白存在卵黄的一种蛋白质

属类：综合句库--

A corresponding portion of the egg of other animals,consisting of protein and fat which serve as the primary source of nourishment for the early embryo and protoplasmic substances from which the embryo develops.

卵黄其它动物蛋内的相应部分，由蛋白质和脂肪组成，用作早期胚胎的主要营养来源和胚胎由此发育的原生物质

属类：综合句库--

One of two spiral bands of tissue in an egg that connect the yolk to the lining membrane at either end of the shell.

卵黄系带鸡蛋内将蛋黄和蛋壳任一端的内膜连接的两个螺旋的带状组织之一

属类：综合句库--

The thin,brittle,exterior covering of the egg of a bird or reptile.

卵壳鸟或爬虫的薄而易碎的卵外壳

属类：综合句库--

Any of a group of phospholipids found in egg yolks and the plasma membrane of plant and animal cells,used as an emulsifier in a wide range of commercial products,including foods,cosmetics,paints,and plastics.

卵磷脂任一组存在于蛋黄和植物质膜及动物细胞中的磷酸酯，在许多商品中用作乳化剂，包括食物、化装品、颜料和塑料

属类：综合句库--

A cell from which an egg or ovum develops by meiosis;a female gametocyte.

卵母细胞一种通过分裂产生卵子的细胞，是一种雌性配子母细胞

属类：综合句库--

A large nonmotile female gamete or egg cell,formed in an oogonium and ready for fertilization.

卵球一种不活跃的大雌配子或卵细胞，形成于卵巢中并在那里准备受精

属类：综合句库--

The female reproductive cell or gamete of animals;egg .

卵细胞雌性再生细胞或动物的配子;卵

属类：综合句库--

An egg -shaped or elliptical form or figure.

卵形，椭圆形卵形或椭圆形的形状或图形

属类：综合句库--

Shaped like an egg ;ovate.

卵形的，梨形的

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Shaped like an egg ;oval.

卵形的形似鸡蛋的;卵形的

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Each wedding guest is given a beautifully decorated hard-boiled egg , a symbol of fertility

每位参加婚礼的来宾都获赠一个装饰精美的煮熟了的鸡蛋,它是生育的象征。

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The chicken has laid an egg .

母鸡下了一个蛋。

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The bird mistook the pebble for an egg and tried to hatch it.

那只鸟错将卵石当成蛋，想把它孵出来。

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The boy stamped the egg flat.

男孩一脚把蛋踩烂了。

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Can you stand an egg on end?

你能把蛋竖起来吗?

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You’re a serpent; and there’s no use denying it. I suppose you’ll be telling me next that you never tasted an egg !’

你是一条蛇，辩解是没

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Why do you egg him on to do what you won’t do yourself?

你自己不干，为什么撺掇他呢?

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You’re right, but you’ve get to realize (that)egg prices usually go down in the spring.

您是对的，但是您必须认识到，鸡蛋价格在春天通常是下跌的。

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A spiny,Asian evergreen tree(Citrus limon)widely cultivated for its yellow,egg -shaped fruit.

柠檬(树)亚洲一种多刺的四季常青树(柠檬柑桔属)，因其黄色蛋状的果实而广泛栽培

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The enchantress teach him how to turn the egg into palace,and back again.

女巫们教他如何将鸡蛋变为宫殿然后再把它们还原。

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For continental breakfast, you can have bacon and egg , buttered toast, and a large coke.

欧洲大陆式早餐包括火腿蛋，黄油烤面包及一大杯可口可乐。

属类：综合句库--

The layer of cells that develops on the surface of the yolk in an avian or reptilian egg and gives rise to the germinal disk from which the embryo develops.

胚盘鸟蛋或爬行动物卵的蛋黄表面的细胞层，胚盘由此形成，胚胎从胚盘发育

属类：综合句库--

The layer of cells formed by the cleavage of a fertilized mammalian egg .It later divides into the three germ layers from which the embryo develops.

胚盘由哺乳动物受精卵分裂而形成的细胞层。后期分裂为三层，胚胎由此发育

属类：综合句库--

The process by which a fertilized egg implants in the uterine lining.

胚胎植入受精卵植入子宫壁的过程

属类：综合句库--