速自动断路器，高速自动开关

The Ghost In Your Genes - 5 基因外遗传现象

It showed that there was clearly more to inheritance than simply the coded sequence of DNA. We then realized that we were dealing with what is now known as genomic imprinting. What genomic imprinting

发表于:2018-12-07 / 阅读(36) / 评论(0)

基因外遗传现象

英文热力歌曲:Ashley Tisdale - Switch

Song：Switch Artist：Ashley Tisdale You're out of this world I'm sure of it A crazy intuition, you're up and on, you're here than gone, come back A curious condition And then you switch right over It's weird, yeah I know but Just can't get a hold o

发表于:2018-12-14 / 阅读(71) / 评论(0)

英语热力歌曲

学个词Learn a Word 第1711-automatic

今天我们要学的词是 automatic。Automatic 自动的。semi-automatic rifle 半自动步枪。If the Congress doesn't take action soon, automatic spending cuts will take effect on March 1st. 如果国会不马上采取行动的话，政府削减

发表于:2019-01-11 / 阅读(69) / 评论(0)

英语单词荟萃

VOA慢速英语-IN THE NEWS - Quick Action Sought on US Plan to Resc

This is IN THE NEWS in VOA Special English. In recent weeks, the United States government has dealt with struggling financial companies on a case-by-case basis. Now government and congressional leaders are discussing a plan, and they say there is no

发表于:2019-01-11 / 阅读(47) / 评论(0)

VOA慢速英语2008年（九）月

美国习惯用语:583 bait and switch

今天我们要讲的第一个习惯用语是：bait and switch。Bait就是钓鱼时用的鱼饵，或者是一种引诱。在这个习惯用语里，bait就是引诱一个顾客上圈套，付高价来买不值这个价钱的东西。Switch就是很快

发表于:2019-01-14 / 阅读(109) / 评论(0)

美国习惯用语

美国国家公共电台 NPR Fact Check: Are Prosecutors Too Quick To Let The Police Off?

STEVE INSKEEP, HOST: In Louisiana, the next move belongs to state prosecutors. They decide whether to file charges in a high-profile police shooting. Federal prosecutors say they will not act against two police officers who shot Alton Sterling. The s

发表于:2019-02-13 / 阅读(101) / 评论(0)

2017年NPR美国国家公共电台5月

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学英语单词

azimuth tracking cursor

capture the cat to frighten the monkey