achromat的用法和样例：

词汇搭配

plane achromat平面消色差透镜...
compensating achromat补偿消色差透镜...

英语访谈对话 99 Vending Machines

Todd: OK, hello, Hisa! Hisa: Hi, Todd. Todd: How are you doing? Hisa: Fine thanks, and you? Todd: I'm doing pretty good. Hisa, you were telling me that you have a concern about Japan. Hisa: Yes. Todd: And what is your concern? Hisa: It's vending mach

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The body of an animal may well be compared with(1) some machine like a locomotive engine. Indeed, the animal body is a machine. It is a machine composed of(2) many parts, each part doing some particular kind of work for which a particular kind of str

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FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember. To some people, they are nothing more than a harmless treat or a guilty pleasure to enjoy from time to time. To others, they are en

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Shawn Achor: The Happy Secret to Better Work改善工作的快乐之道英语演讲稿 When I was seven years old and my sister was just five years old, we were playing on top of a bunk bed. I was two years older than my sister at the time -- I mean

发表于:2019-01-18 / 阅读(58) / 评论(0)

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就是上世纪90年代红极一时的偶像男子团体98里的那个外型俊美的主唱，相信你还记得乐团成员们站在金门大桥上拍摄的那支《Because of You》的MV，当年一首《I Do (Cherish You)》还曾被选为全美婚礼最热曲目。就在对于乐团来说，仿佛没有什么不可能的时候，Nick却毅然选

发表于:2019-02-06 / 阅读(129) / 评论(0)

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Todd: OK, Kawabe, can you explain Pachinko? Foreigners don't understand pachinko. Kawabe: OK. Explain pachinko. Todd: Yeah, because when we get off the train and go home we often we often walk past pachinko parlours, or in the morning even. Kawabe: I

发表于:2019-02-08 / 阅读(55) / 评论(0)

原版英语对话1000个

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