1. A female penguin usually lay one or two eggs in a clutch.
2. Vets said it is a hen's nature to fly to a quiet spot to lay eggs and there was nothing to be surprised about.
3. In one year, just four turtles returned to lay eggs at the bay.
4. " Don't put all your eggs into one basket " is the lay term for encouraging diversification.
5. Though it's not uncommon for female dragons to lay eggs without mating, such eggs are not usually fertilized.
6. Native peoples as early as the seventh century hunted them, exploiting their vulnerability when coming ashore to lay eggs.
7. Xiao observes wild Chinese sturgeon that migrate to the Yangtze River to lay eggs every year.
8. Experts say hens normally only lay 1 or 2 eggs a day because the shells need time to develop.
9. The fishing ban coincides with the spring season, when the fish lay eggs.
10. The beetle only attacks mature pines, boring through the bark to lay eggs inside the tree.
1. Did you know that a turtie can lay twelve eggs in one minute?
你知道一只海龟在一分钟里可下12个蛋吗？
2. Birds generally lay eggs that are 1 to 10 percent of their body weight.
通常鸟类所产的蛋为它们体重的1%到10%。
3.
3. The explanation for how female-female pairs lay fertile eggs is presumably that they copulate with males somewhere else in the colony.
但是，多半成对雌鸥中没有雄鸥参与巢中社群的部份。
4. lay eggs是什么意思
4. When a female head louse moves to new nesting ground they lay eggs about a centimeter away from the scalp.
当一名女性头虱的举动，以新的产卵地，他们产卵约1厘米远离头皮。
5. It is very unusual for a mammal to lay eggs or to have poisonous spurs!
对哺乳动物来说，卵生和长有毒刺是很少见的。
6. lay eggs
6. Which of them lay eggs?
哪些是卵生的？
7. This is the place where Malaysian Plover come to lay eggs, they stay in a couple
这里是马来西亚鸻飞来产卵的地方。
8. lay eggs的反义词
8. Female echidna lay eggs in temporary ago, about 7-10 days, began to develop a child care bag.
雌针鼹在临产卵前，约7－10天即开始发育出育儿袋。
9. Many insect species are pre-wired genetically to lay eggs on a particular plant or group of plants.
从遗传学上来说，很多虫类都是在卷着叶子的植物上产卵。
10. lay eggs的反义词
10. We needed that hen to lay more eggs for us. Why did you go and kill it?
这只鸡是要留著下蛋的，哪个要你杀了吃肉呢？
11. lay eggs什么意思
11. The most special characteristic of these house mosquitoes is that they can lay eggs without blood acquisition.
特别是在住家大楼底下的污水槽，而地下家蚊最大的特性就是，不需要吸血它也能产卵。
12. lay eggs的意思
12. The spider can lay eggs several times in the reproductive periods. So it is polyovulation type.
在生殖季节里可多次产卵，为多次产卵类型。
13. The spider can lay eggs several times in the reproductive periods.
在生殖季节里可多次产卵，为多次产卵类型。
14. Thousands upon thousands of birds migrate from the South to Qinghai Lake. On the bird island, they lay and hatch eggs raising their young children.
每当冬天到来时，冻结的湖，银妆素裹的山和茫茫的草原，山舞银蛇，简直是一幅仙境。
15. A female adult insect could lay 10~31 eggs and each egg in one fruit.
在黄连木种子小蜂发生区设立标准地及观察箱，经过多年进一步对黄连木种子小蜂化蛹、羽化、产卵、孵化、幼虫、成虫的观察和研究，发现其在河南一般1年发生1代，少数2年1代，以老熟幼虫在虫果内越冬。
16. Like the above-mentioned good layer, they eat simple food, but lay eggs, often without making a fanfare
他们像母鸡一样，吞的是粗糠老菜，产下的是蛋，而且往往一声不响。
17. In this picture, the male is waiting for the female to lay the eggs.
图中公鱼正等待母鱼产卵，我们甚至能感受到他在给母鱼所产的卵受精前是多么专注，他正准备开始射精。
18. A thin grey serpent with glowing red eyes which comes out of magical fires and lives long enough to lay fiery hot eggs in some dark and secluded spot.
细身的灰蛇，有发光的红色眼睛，它们从有魔法的火焰里出生，生命只长到可以让它们在黑暗隐蔽的角落生下一些炽热的卵。
19. They lay eggs at the rate of one egg per hour.
它们产卵时，利率为一卵每小时。
20. Acaribs and thrips are regarded as low-risk quarantining pests. Pests of Anastrepha spp. and Ceratitis capitat lay eggs in pericarp. Larva eats fruit which causes rot and great economic damage.
实蝇类有害生物成虫产卵于果皮的皮下，卵孵化后，幼虫在果实中蛀食，使果实腐烂，失去经济价值，从而给鳄梨生产带来重大损失。
