查询词典 fleas

As you watch them jump and hit the top, you will notice something interesting. The fleas continue to jump, but they are no longer jumping high enough to hit the top.

当你观察它们跳跃并且撞到盖子的时候，你会发现一件有趣的事情，跳蚤会继续跳，但是它们不再跳到能撞到盖子的那个高度。

The American Museum of Natural History has models of fleas, houseflies, and a myriad other insects enlarged up to seventy-four times.

美国自然史博物馆里陈列着放大到74倍的蚤、家蝇和万千种其他昆虫。

The American Museum of Natural History has models of fleas, houseflies, and a myriad other insects enlarged up to seventy-four times.

美国自然史博物馆里陈列着放大到74倍的蚤、蝇和万千种其他昆虫。

In these cases,larger——than——life models are built.the american museum of natural history has models of fleas,houseflies,and a myriad other insects enlarged up to seventy-four times.the models show the stages of the insects' development and the workings of their bodies.

面临这些情况，便要制作大于实物的模型。美国自然史博物馆里陈列着放大到74倍的蚤、家蝇和万千种其他昆虫。这些模型展示了各种昆虫的各个发育阶段和它们的身体功能。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。