frogs

He wrote a learned book on frogs.

他写了一部有关青蛙的学术著作.

Poison arrow frogs, blackflies, bullet ants.

箭毒蛙, 黑蝇, 食人蚁.

This wet area also attracts frogs, toads and newts.

这片潮湿地区也吸引了青蛙、蟾蜍和蝾螈一类的生物。

The ponds were filling up and the frogs were making deep-throated noises.

池塘的水涨满了，青蛙发出低沉的鸣叫声。

Frogs will usually breed in any convenient pond

通常青蛙会在任何条件适宜的池塘中繁殖。

Frogs eat pests which destroy crops and carry diseases.

青蛙吃破坏庄稼、传播疾病的害虫。

Frogs will usually breed in any convenient pond.

通常青蛙会在任何条件适宜的池塘中繁殖。

toad Toads have shorter legs and are generally clumsier than frogs.

癞蛤蟆；讨厌的家伙蟾蜍的腿比青蛙短，而且通常比青蛙笨拙。

Thousands of frogs croaked in the reeds by the riverbank.

上千只青蛙在河岸边的芦苇荡里呱呱叫。

Objective To investigate the infection condition of sparganum of Spirometra mansoni in frogs from Guangzhou city during the last four years.

目的了解广州市肉菜市场虎纹蛙感染裂头蚴的情况。

I play with frogs so much that I've always got considerable many warts.

我老爱玩青蛙,所以我老是长出许许多多的疣子.

There are a lot of frogs in the marsh.

沼泽里有许多青蛙.

The cruel boy threw stones at the frogs.

那个残忍的男孩用石头投掷青蛙.

We collected tiger frogs from Lishui to study within population variation in sizes of the organs for energy storage and individual fecundity.

研究浙江丽水产虎纹蛙储能器官大小（重量）的种群内变异和个体生育力。

Desert Spadefoot Frog, Australia, 1999 "A desert spadefoot frog surfaces with a wary stare at Australia's Alice Springs Desert Park. Life hides in unexpected places: These frogs wait for rain deep in the outback's red sands-for years, if need be."

【英文原文】【中文翻译】一只沙漠中的锄足蟾露出沙面，警惕地盯着澳大利亚的爱丽丝泉沙漠公园。生物总藏匿在想不到的地方：这些蟾在内地的红沙深处等待雨水——如果需要，它们会等待多年。

When I come down I can hear the birds sing and the frogs, he says, pointing to a large wooden deck just off the light-flooded living room.

他指着洒满阳光的客厅外的一个很大的木质露台说：我在那儿能听到小鸟和青蛙的鸣叫声。

The pupils are experimenting on frogs.

学生们正用青蛙做试验.

But the magicians did the same things by their secret arts; they also made frogs come up on the land of Egypt.

行法术的也用他们的邪术照样而行，叫青蛙上了埃及地。

Frogs began to croak with the rainfall.

蛙随着雨落开始哇哇叫.

the croaking of frogs

蛙鸣

Frogs in the tangled grass croaked rhythmic accompaniment.

我在这片时中觉得心上比较平时恬静好些.

Several frogs were hopping about on the lawn.

有几只青蛙在草地上跳来跳去.

The frogs haven't spawned yet.

青蛙还未产卵.

We observed the circulation of blood in frogs.

我们观察了青蛙的血液循环.

A few days after the eggs are laid, young frogs which are called tadpole come out of them.

卵产下几天以后, 称为蝌蚪的青蛙幼虫就从卵里出来了.

On the bank were sitting a number of frogs, who, when they heard the noise of the hares as they ran, with one accord leaped into the water and hid themselves in the depths.

在池塘的岸边坐着一排青蛙，当听到兔子跑来的声音时，他们一窝蜂地跳到水中藏了起来。

Frogs produce slime to keep their skin moist.

青蛙分泌出黏液来使皮肤保持湿润.

Frogs living near brightly lit highways suffer nocturnal light levels that are as much as a million times brighter than normal, throwing nearly every aspect of their behavior out of joint, including   their   nighttime   breeding   choruses.

在灯火通明的高速公路附近的青蛙夜间受到的光照水平比正常情况高出一百万倍，搅乱了它们各方面的行为，包括它们在夜间为了求偶发出的声音。

Phylogenetic Relationships of Chinese Brown Frogs ( Rana) Based on Sequence of Mitochondrial Cytochrome b Gene

从细胞色素b基因序列探讨我国林蛙属动物的系统发生关系

There are some dead butterflies, bees, spiders and tree frogs in the box.

盒子里面有一些死的蝴蝶.蜜蜂. 蜘蛛和树蛙.