手机APP下载

您现在的位置: 首页 > 英语听力 > 双语有声读物 > 英国学生科学读本 > 正文

英国学生科学读本(MP3+双语字幕) 第29期:苍蝇(2)

来源:可可英语 编辑:villa   可可英语APP下载 |  可可官方微信:ikekenet
  


扫描二维码进行跟读打分训练

The fly has two thin clear wings, one on each side. It has also six legs. Its wings and its legs are all joined to its chest.

苍蝇有两只透明的薄翅膀, 一边一只。苍蝇还有六条腿, 翅膀和腿都是从胸部长出来的。
The foot of the fly has two small claws for holding on with. It has also two pads, which are always covered with a sticky gum; and this keeps its foot from slipping on any smooth place. By this means also the fly can walk on the ceiling without falling.
苍蝇的脚上长着两个小爪子, 用来抓住东西。还有两个爪垫盘, 一直覆盖着一层粘液, 这样苍蝇在光滑的表面上, 脚就不会打滑, 而且还可以在天花板上爬行, 不会掉下来。
Flies feed on dirt of all kinds. They are of some use in eating up what would cause a bad smell. They are alsovery fond of sweet things, like treacle and sugar.
苍蝇什么碎屑都吃。可以用苍蝇来吃掉一些会产生臭味的东西。苍蝇还喜欢甜的东西, 比如糖浆、砂糖。
The fly lays its eggs on pieces of meat, or something else that will serve as food for its young. These eggs look like tiny white balls. But it is not a small fly that comes out of the egg. It is a little white worm.
苍蝇把卵产在肉上, 或者其他能当幼虫食物的东西上。苍蝇卵看起来像白色的小球, 但里面出来的不是小苍蝇, 而是一种白色的小虫子, 学名叫“蛆”。
These worms eat a great deal, and then they go to sleep. They become hard and dry, as if they were dead. But soon this dry case bursts open, and out comes a full-grown fly. Is not this a strange way for a fly to be born?
这些小虫子要吃很多东西, 然后就睡着了, 身体变得又干又硬, 好像死了一样, 学名叫“化蛹”。但是很快, 这层干燥的硬壳就会破开, 爬出来苍蝇的“成虫”。苍蝇这样的出生过程, 不是很奇怪么?
Bees and butterflies and other insects pass through the same changes before they get their wings.
蜜蜂、蝴蝶和其他的昆虫, 在长出翅膀以前, 也要经历一样的变化。

重点单词   查看全部解释    
ceiling ['si:liŋ]

想一想再看

n. 天花板,上限

联想记忆
sticky ['stiki]

想一想再看

adj. 粘的,闷热的,困难的,令人不满意的

 
smooth [smu:ð]

想一想再看

adj. 平稳的,流畅的,安祥的,圆滑的,搅拌均匀的,可

 
worm [wə:m]

想一想再看

n. 虫,蠕虫
v. 蠕动,驱虫,慢慢探听出

 

发布评论我来说2句

    最新文章

    可可英语官方微信(微信号:ikekenet)

    每天向大家推送短小精悍的英语学习资料.

    添加方式1.扫描上方可可官方微信二维码。
    添加方式2.搜索微信号ikekenet添加即可。