单词：error control device
单词：error control device 相关文章
Lesson 23:One man's meat is another man's poison 各有所爱 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 What was it about snails that made the writer collect them for his friend on that in particular? P
新概念英语第三册
When a snail crossed the road, he was run over by a turtle. Regaining consciousness in the emergency room, he was asked what caused the accident.
英汉幽默故事选读
When a snail crossed the road, he was run over by a turtle. Regaining consciousness in the emergency room, he was asked what caused the accident. I really can't remember, the snail replied. You see, it all happened so fast.Notes: (1) snail n.蜗牛(2
趣味英语
snail mail 传统的邮递 今天我们再学一个押韵的习惯用语：snail mail。 snail是蜗牛，人人都知道蜗牛爬动的速度出奇地缓慢。它们得花好长好长的时间才爬得到某一个地方，而mail是邮件。 snail m
美国俚语
No matter the species, mating rituals are pretty weird. Take the praying mantis. After an intimate tryst, the female mantis bites its partners head off. But when it comes to sexual hijinks, nothing beats the garden snail. During sex, garden snails of
英语时差8，16