单词：klystrons
[化] 速调管
n. an electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation
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In other countries, women usually take the lead in cabaret. But here in Thailand many feel they are just not the right gender for the job. In Thai society, women are usually very prim and proper, this profession requires them to be outgoing, cheeky
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实用乘车英语
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Grammar Girl here. Today's topic is how to use the word myself. Misusing myself is definitely one of the top things people complain to me about. Here's an example: caller comment The caller is right; people seem to be so afraid to use the words me an
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EXPLORATIONS – May 29, 2002: Silk Road Folklife Festival By Marilyn Christiano VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program, EXPLORATION
Explorations
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The northeastern Spanish city of Zaragoza is hosting an international water fair to highlight the importance of this vital and increasingly threatened resource. Spain is no stranger to water scarcity. The country is juggling competing demands of urb
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英语原版童书
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英语原版童书
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