She does? - Last year she picked tadpoles.

她？ - 去年是她让研究蝌蚪。

The rice paddies harbor tadpoles, fish and insects, and egrets have chicks to feed.

稻田成了虫、鱼、蝌蚪庇护所，而白鹭正好以此哺育幼鸟。

They are the young stage of dragonflies predators that feed on worms and tadpoles.

它是蜻蜓幼虫，以蠕虫和蝌蚪为者。

Until then, you need to keep your tadpoles in the tank.

那之前 你得要把你蝌蚪放池塘里。

" The little tadpoles are hatched from them."

小蝌蚪就是从它孵化出来。

Unlike other frogs, the horned marsupial frog does not spawn tadpoles in standing water.

与其他蛙类不同是，这类青蛙不会静水产蝌蚪。

Or, that is, if the earth and the water went via frog spawn and tadpoles.

当然，它必须先变成蛙卵与蝌蚪才行。

The tadpole's eyes and nerves, for example, appear as dark markings in the fossil.

例如，这只蝌蚪眼睛和神经化石表现为黑色斑纹。

But we won't find just insect larvae in these bromeliads, we will also find tadpoles.

不过这些凤梨植物可不仅会发现昆虫幼虫还能发现蝌蚪。

Now it is no more a tadpole; it has become a young frog.

这时, 它不再是蝌蚪, 而是发育成为幼年青蛙。

It has nothing to do with a tadpole.

它意思和蝌蚪没有任何关系。

But these tadpoles are not as helpless as they might appear.

但这些小蝌蚪并不像表面看起来那样无助。

The tadpoles are in a race against the clock to grow up before their nurseries disappear.

所以这些小蝌蚪需要和时间赛跑，要赶池塘水分蒸发前长大。

It's as if a frog, say, were to revert to a tadpole or a butterfly to a caterpillar.

这就好比一只青蛙重新变成蝌蚪，或是蝴蝶重新回到毛毛虫阶段。

The remains suggest tadpoles today are largely unchanged from their ancestors in the ancient time called the Jurassic period.

该蝌蚪遗骸表明，如今蝌蚪与其被称为侏罗纪时期远古时代祖先基本上没有变化。

Each tadpole has a mouth with tiny teeth to gnaw the plants on which it feeds.

每只蝌蚪嘴巴里都长有细小牙齿, 用来刮植物。

Incredibly, the unhatched tadpoles can sense danger, and the oldest and strongest wriggle free and drop into the stream below.

难以置信是，未孵化蝌蚪能感应到危险，那些最成熟和最强壮可以扭动着挣脱出来，掉进下方溪流里。

I mean let's imagine we find something like this tadpole creature.

-意思是让假设找到了像这种蝌蚪生物东西。

And one which is gaining ground is tadpole trapping.

其一种越来越流行方法是诱捕蝌蚪法。

Tadpoles spend most of their time underwater.

蝌蚪大部分时间都待水下。