[医] 刷形染色体

英语口语1+1:It's a dog-eat-dog world

【1+1英文】 Angela:

发表于:2018-12-10 / 阅读(60) / 评论(0)

英语口语1+1

The Stone Dog

In Puerto Rico many years ago near the Condado Lagoon, there lived a poor fisherman. He lived alone in a hut. His only companion（同伴）was his dog. The fisherman and his dog were devoted to each other. They might be seen strolling（散步)on th

发表于:2019-01-07 / 阅读(59) / 评论(0)

阅读空间

Lesson 89 - PUT ON THE DOG / GO TO THE DOGS

to put on the dog to go to the dogs 美国人总是说：狗是人的最好的朋友。许多美国人对家里的狗就好像对待家里的人一样好。有钱人还往往会出几千美元去买一只

发表于:2019-02-02 / 阅读(88) / 评论(0)

美国习惯用语

A Faithful Dog

The U．K．（or United Kingdom）is made up of England，Scotland，Wales and Northern lreland．There are many mountains in Wales．Not long ago there were wild animals in the forests．Sometimes wolves attacked people and killed them．More than

发表于:2019-02-02 / 阅读(54) / 评论(0)

趣味英语

The Horse and the Dog

A dog and a horse，which served the same peasant，began to discuss each other's merits，one day．How grand we are，to be sure！says Barbos．I shouldn't besorry if they were to turn you out of the farmyard．A noble service，indeed，to plough

发表于:2019-02-02 / 阅读(74) / 评论(0)

趣味英语

VOA慢速英语2019--Dog DNA Testing on the Rise

More and more Americans are examining their own genetic information to find answers about health issues and family history. And more and more are also doing the same for their dogs. Genetic testing for dogs has increased in recent years. Several comp

发表于:2019-02-24 / 阅读(45) / 评论(0)

2019年VOA慢速英语(二)月

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学英语单词

accelerator mass spectrometry (ams)

accessory cephalic vein

amplitude level difference