tadpoles

Even tadpoles exposed to the weakest concentration of the hormone were, in one of two groups, twice as likely to become females.

即使放置在荷尔蒙浓度最低的环境中的蝌蚪，两组中的一组中变成雌性青蛙的比例，比正常环境下高出两倍。

If I walk in the mud, it covers up my feet. I look around at the wriggly worms, crabs and tadpoles, and none of them can compare with me.

回头看一看那些赤虫、螃蟹与蝌蚪一类的小虫吧，哪个能同我相比哪一天！

He was passing through some rice paddies, when suddenly thousands and thousands of tadpoles rushed to the side of the road.

当他经过一片稻田时，突然间，成千上万的蝌蚪冲到了路上。

And spent their afternoons trying to catch tadpoles in the neighborhood drainage ditch that they could grow into frogs.

下午就会一起去小区水沟捉蝌蚪，青蛙就是长大的他们。

In preliminary experiments we plan to develop, to the suburbs began to catch tadpoles, a total of one hundred and eighty tadpoles.

我们在初步制定实验计划后，去郊区开始捕捉蝌蚪，一共一百八只蝌蚪。

The woman admitted that the tadpoles were a gift from her Chinese friend and she didn't want to lose them.

该名乘客解释说这是一个中国朋友送给她的，不舍得丢弃。

As the wrigglers develop, the gelatinous outer membrane decomposes , perhaps triggered by a chemical change in the tadpoles.

随着这些小虫的生长，胶状的外部膜会分解，这可能是由于蝌蚪内部的化学作用而触发的。

It is the only known frog species where the tadpoles feed off skin shed by the male while he guards the young.

这是唯一已知的蛙类当它为这些幼儿警戒的时候，这些蝌蚪饲料只能来自其雄性父亲脱落的皮肤。

The lungs develop very early in this species; tadpoles that are just three days old are capable of emitting loud distress signals.

在这个物种中，肺部很早就发展出来了；出生仅仅三天的蝌蚪就已经能够发出响亮的遇难信号了。

We watched a while, began to catch tadpoles, I have never had to catch.

我们看了一会儿，就开始捉蝌蚪，我从来没有捉过。

She reluctantly gave up the tadpoles after the customs officers reminded her that trafficking wildlife is prohibited.

在安检员告知其私自运输野生动物是被明令禁止的之后，她只好不情愿地放弃了她的小蝌蚪。

Then he had to find a way to show the frog making the arduous climb up a tree to find a new home for her tadpoles.

为了拍摄青蛙费力的爬树为它的蝌蚪们寻找一个新家时，他又想出了一个新的解决方案。

But, I thought it was very easy, so I tried to catch tadpoles alone by hands.

可是，我觉得这样太没有技术含量了，所以就试着徒手捉蝌蚪。

Female frogs deposit their eggs over the sides of such plants, and tadpoles grow in the water that collects in the pitchers.

雌性青蛙在此类植物的两侧孵卵，蝌蚪就在猪笼草采集的水中长大。

He put the tadpoles into a small bottle carefully.

然后，他慢慢地将蝌蚪装进小瓶子里。

Tadpoles in a small river travel to travel to, a very interesting!

一群小蝌蚪在小河里游来游去，有趣极了！

The small tadpoles swimming ah swim ah, swam to the pond, saw a frog, sat round the lotus leaves "quack gung" to sing.

小蝌蚪游呀游呀，游到池塘边，看见一只青蛙，坐在圆圆的荷叶上“呱呱呱”地唱歌。

Tadpoles of a new species of micro-frog swim in a Bornean pitcher plant.

这是生活在婆罗洲猪笼草中的一个小型新蛙种的幼体。

But the startled bird theory fails to answer a simple question: why haven't the "flying" tadpoles been noticed before?

但受惊鸟理论却没有回答一个简单的问题：为什么以前没有发现“飞行”的蝌蚪呢？

A good teacher gives the best job like feeding the tadpoles or watering the plants to the saddest person .

一个好老师为最悲哀的人们做出了最好的工作。就像在喂养小蝌蚪或者在浇灌小花。