单词：hall sensor
单词：hall sensor 相关文章
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi
Scientific American(十二)月
One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond
2017年Scientific American(二)月
By Parke Brewer Phoenix 03 February 2008 Each year on the day before the U.S. National Football League's Super Bowl championship game, voting takes place for the newest members of the Pro Football Hall of Fame. VOA Sports Editor Parke Brewer reports
VOA常速英语2008年（二月）
我们上次讲了两个以fight为关键词的习惯用语：fight tooth and nail意思是全力拼搏；fight to the bitter end，解释坚持斗争到底。我们今天再讲两个。第一个是: you can't fight city hall。City hall意思是市政
美国习惯用语
今天我们要学的词是town hall。 Town, 是城镇，hall, 是大厅，连在一起，town hall是指市政大厅。英语里常说town hall meeting就是群众大会，谁都可以参加，可以在会上发表看法，向有关官员反映情况
英语单词荟萃
The script of this programme 本节目台词 The instantly recognisable Royal Albert Hall Neil: So Jean, whats your favourite kind of music? Jean: Well, thats a tricky question, Neil. I like lots of different types of music. Neil: Well thats good, becaus
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