During these periods the birds will lie on the cage floor as if trying to lay or hatch eggs.
这些时期，鸟儿会趴在笼底，好像在下蛋或孵蛋。
They then travelled to the lake and removed a batch of ready-to-hatch eggs from a lake-side nest.
然后，他们到湖边，从湖边的鸭巢中移走了一批即将要孵化的蛋。
The eggs hatch in about ten days, but platypus infants are the size of lima beans and totally helpless.
蛋大约在十天内孵化，不过，鸭嘴兽的幼仔只有青豆大小，完全无法自立。
Engineered for survival, insect eggs hang on and hatch wherever their parents deposit them.
昆虫为生存而精心设计的卵，就挂在父母存放它们的地方孵化。
The problems do not end if crocodiles successfully hatch from the eggs.
即使鳄鱼成功地从卵中孵化出来，问题也不会结束。
Dinosaur fossils have been found in postures that we now believe to indicate brooding behavior, that is, sitting on the eggs until they hatch.
我们现在认为恐龙化石被发现时的姿势表明孵蛋的行为，也就是说，坐在蛋上直到蛋孵化。
If sufficient rain falls the next year to form another lake, the eggs hatch, and once again the shrimps pass rapidly through their cycle of growth, adulthood, egg-laying, and death.
如果第二年有足够的雨水形成另一个湖泊，卵就会孵化，小虾会再次快速地经历生长、成年、产卵和死亡的循环。
Their play equipment cannot be used for at least one month while the bird eggs hatch.
在鸟孵蛋期间，他们的游戏设备至少一个月不能使用。
If both eggs hatch, the nestlings fight each other to the death-a behavior that is governed by hormones.
如果两枚蛋都孵化出来，他们也会相互争斗使其中一只致死，这一行为是由所受激素决定的。
If both eggs hatch the nestlings fight each other to the death-a behavior that is governed by hormones.
如果两枚蛋都孵化出来，他们也会相互争斗使其中一只致死，这一行为是由所受激素决定的。
Do all dinosaurs hatch from eggs?
所有的恐龙都是从蛋里面孵化出来的？
However, their play equipment cannot be used for at least one month while the bird eggs hatch.
在海鸥孵蛋期间，学校的运动器材至少在一个月内不能使用。
Chickens hatch from the eggs, but eggs are laid by the chickens, arousing endless debate over each side of the arguments.
鸡是蛋孵出来的，但是蛋又是鸡生下来的，就这两个论点引发了无休无止的争论。
Moreover the birds frequently varied their attitudes to child care between clutches, overall nurturing twice as many as they abandoned, so most of the eggs did hatch live chicks.
此外这种山雀对待养育和孵蛋的态度通常是不同的，总体来说哺育幼雀的比例是它们遗弃的雀蛋的两倍，所以大部分的雀蛋是孵出小山雀的。
So, you cannot count on having those chickens until they come out, or hatch, from their eggs.
所以你不能指望真正拥有这些鸡直到他们真正出现，或是从鸡蛋中孵化出来。
As Joe Amoako-Tuffour, a senior official working on the oil laws, puts it: "We must decide how many of these eggs to eat today and how many to keep and hatch into chickens."
正如致力于石油法案的高级官员JoeAmoako -Tuffour所说：“我们必须决定今天吃多少鸡蛋及该留多少鸡蛋用来孵化成小鸡。”
Oliver also caught Bustopher in the ultimate act of hen-like behavior: sitting on a nest of eggs, waiting for them to hatch. see.
奥利弗甚至发现它蹲伏在一窝鸡蛋上(见图)，试图将鸡蛋孵化出来，达到了“小鸡”模仿秀的顶峰。
Eggs: long 0.5 mm, ovate, slightly flat, yellowish-white, hatch change before dark brown.
卵：长0.5毫米，卵形，稍扁、黄白色、孵化前变黑褐色。
It soon lays eggs which hatch within a couple of days, producing tadpoles.
它们很快就能产卵，并在一两天内孵化出小蝌蚪。
The females actually swallow the eggs and they develop in her stomach into small frogs which then hatch out through her mouth.
雌性胃育蛙。居然是把卵吞到胃里，卵在胃里发育成小胃育蛙。届时，这些小蛙从雌蛙的嘴里被孵化出来。
When do the sparrows' eggs hatch?
麻雀什么时候孵蛋？
He sat on the eggs to imitate the hen to hatch chickens.
原来他坐在蛋上模范母鸡孵出小鸡。
If mankind can't opportunity to make use of, the opportunity will fly to go in boundless ocean along with the wave of time, but become the egg that can't hatch from eggs.
人类假如不能利用机会，机会就会随着时光的波浪流向茫茫的大海里去，而变成不会孵化的蛋了。
One day when my mom saw that the pigeons had laid eggs again, an idea came to her mind. She substituted two fresh chicken eggs, wondering if they would hatch.
一天，妈妈看见鸽子又下蛋了，忽然灵机一动，拿了两个新鲜鸡蛋来把鸽子蛋给换了下来，看看能不能孵出小鸡来。
They start as tiny white eggs, and when these hatch, out come little fat white worms.
它们开始是白色的小卵，而当小卵孵化的时候，就出来了白胖的小虫子。
Now the kids have just until the real eggs hatch to find their way back to the present facing other prehistoric monsters and dangers along the way.
现在的小孩，直到真正的鸡蛋孵化找到自己的方式回到现在，面对其他史前怪物和沿途的危险。
Now the kids have just until the real eggs hatch to find their way back to the present facing other prehistoric monsters and dangers along the way.
现在的小孩，直到真正的鸡蛋孵化找到自己的方式回到现在，面对其他史前怪物和沿途的危险。
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