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1·The frog puffed itself up.

这只青蛙胀得鼓鼓的。《牛津词典》

2·We dissected a frog in biology class.

我们在生物课上解剖了一只青蛙。《柯林斯英汉双解大词典》

3·The frog plopped back into the water.

青蛙扑通一声跳回水中。《牛津词典》

4·He opened the box and out jumped a frog.

他打开盒子，从里面跳出一只青蛙来。《牛津词典》

5·The prince was turned into a frog by the witch.

王子被女巫变成了一只青蛙。《牛津词典》

6·A prince turns into a frog in this cartoon fairytale.

在这部卡通童话片里，一位王子变成了一只青蛙。《柯林斯英汉双解大词典》

7·With a wave of her magic wand, she changed the frog into a handsome prince.

她魔杖一挥，把青蛙变成了英俊的王子。《牛津词典》

8·Those are the toes of the frog.

那些是青蛙的脚趾。

9·Green frog jumps in the pond.

青蛙在池塘里跳来跳去。

10·Little Mark hops like a frog.

小马克像青蛙那样跳。

青蛙

1·With a wave of her magic wand, she changed the frog into a handsome prince.

她魔杖一挥，把青蛙变成了英俊的王子。《牛津词典》

2·Those are the toes of the frog.

那些是青蛙的脚趾。

3·Where are the frog’s toes?

青蛙的脚趾在哪里？

4·What can you do for me, you nasty frog?

你能为我做什么，你这讨厌的青蛙？

5·What kills the frog?

是什么杀死了青蛙？

蛙

1·If the male frog could manage not to go through this freezing cycle, he'd probably have more success in mating.

如果雄蛙能够设法不经历这样的冻结周期就更可能交配成功。

2·In this paper, the incidence and prevention of frog eye disease of tobacco were studied.

本文研究了烟草蛙眼病发病规律和防治方法。

3·At first, skepticism lingered like the aroma of frog soup.

当初，怀疑论如同蛙汤的香味逐渐消失。

4·Each frog produces enough of the toxin to kill 10 humans.

一只毒镖蛙产生的毒素足以使10个人毙命。

5·The vibrant color and markings of the poison dart frog warns off predators with the promise of death; fulfillment here is clear.

——毒箭蛙身上鲜艳的色彩和标记，警告了食肉动物，它们与死亡之间的承诺；这个实现过程是很明确的。

田鸡

1·A: I managed to put the frog in Miss Smith's handbag.

我把田鸡放到了史密斯小姐的手提包里了。

蛙类

1·How did that other frog learn to turn itself into a bouncy ball and roll down hills away from danger?

某些特殊的蛙类怎么学会把身体团成一个有弹性的球滚下山崖以逃避危险？

2·Scientists have discovered the Old World's smallest species of frog living inside pitcher plants in the jungles of Southeast Asia's Borneo.

在东南亚婆罗洲的丛林里，科学家发现源自远古世界的体型最小的蛙类在捕虫草里栖息繁衍。

3·Moore acknowledged that with Haiti still reeling from last year's earthquake and facing serious human problems, frog conservation isn't at the top of many people's minds.

摩尔承认，由于海地去年地震的影响，人类面临严重的问题，蛙类保护在许多人心里都不是头等大事。

4·The food of cattle egret was mostly spider, locust, cricket and frog.

牛背鹭主要取食蜘蛛、蝗虫、蟋蟀和蛙类。

辙叉

1·The frog is one of the rail way parts working under the most rigorous condition.

辙叉是线路上工作条件最为严峻的轨道部件之一。

2·The casting defects in the railway frog were mainly the nonmetal inclusions and the shrinkage.

辙叉内部的铸造缺陷主要是沿晶界析出的非金属夹杂物和缩松。

3·It is very difficult to welding a high carbon steel rail and a high manganese steel frog, which is still a worldwide puzzle.

碳钢钢轨与高锰钢辙叉的焊接难度很大，仍属国际性难题。

(1)tree frogn. 树蛙；雨蛙

(1)leap frog跳背戏

(1)green frog绿蛙；池蛙