气体行星独特的运动轨迹使其形成了彗星尾巴(有

A planet called HD 209458b, aka Osiris, orbits its star so closely that it is losing some of its atmosphere to the stellar wind. It may thus have a cometary tail Whaddya get when you cross a planet with a comet? Well, HD 209458b looks like a candidat

发表于:2019-01-02 / 阅读(27) / 评论(0)

60秒科学

Air France tail section recovered

Air France tail section recovered 法航飞机尾部复原 A Brazilian search team has recovered a large tail section of the Air France jet that crashed a week ago over the Atlantic with 228 people on board. The Brazilian military released photos of divers

发表于:2019-02-02 / 阅读(92) / 评论(0)

英语新闻

The Fox Who Had Lost His Tail

The Fox Who Had Lost His Tail A FOX caught in a trap escaped, but in so doing lost his tail. Thereafter, feeling his life a burden from the shame and ridicule to which he was exposed, he schemed to convince all the otherFoxes that being tailless was

发表于:2019-02-03 / 阅读(62) / 评论(0)

英语美文

美国习惯用语:368 turn tail

今天我们要学几个有turn这个词的习惯用语。Turn是个很普通的词。它当动词的时候意思就是转动。我们要学的第一个习惯用语是: turn tail。 Tail是尾巴，猫或狗在面临什么威胁的时候，往往会调

发表于:2019-02-03 / 阅读(105) / 评论(0)

美国习惯用语

美国习惯用语:299 have a bear by the tail

我们今天要学的习惯用语都围绕一个关键的词: bear。我们要学的第一个习惯用语是: have a bear by the tail。bear是大家熟悉的动物。它粗大笨重而且性情暴烈。在荒山野林碰上大熊你一定会赶快躲得

发表于:2019-02-03 / 阅读(108) / 评论(0)

美国习惯用语

【英语时差8,16】利用紫外线的鱼

So you want to attract mates. After all, passing on your genes is what evolution is all about. To do that you need offspring, and to get a lot of those you need to be attractive. The flashier the better. Hey, look over here! Sexy me. Ah, but theres t

发表于:2019-02-15 / 阅读(31) / 评论(0)

英语时差8，16

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学英语单词

accrued

acupoints on large intestine channel of hand-Yangming

aggrading stream

ammonals

Arfajah

aromatic polyhydrazide fiber

automatic measurement technology