[化] 正离子质谱

10 电话留言May I take a message? 1.I'm sorry ,she can't come to the phone right now. 2.May I take a message? 3.Leave your name and number,and we'll get back with you. 1.Tell him John called,and please have him call me back. 2.I left a message on

发表于:2018-12-02 / 阅读(80) / 评论(0) 分类 快口说英语

各位亲爱的朋友们,欢迎来到早间课堂《抛招接招》小节目,我是Juliet。 真正的爱情并非是战场上的豪言壮语,爱情的火花是潜移默化地在我们相互之间的交流和摩擦中碰撞出来的,是相互之

发表于:2018-12-27 / 阅读(44) / 评论(0) 分类 英语早间课堂

Steve: You don't really want to hear about NeXT, do you? Steve: 你大概没兴趣听我聊NeXT吧? Yes, I do. 我想听。 You do? Okay, well... maybe the best things take so much time, I just tell you what NeXT is today. 好吧。我直接说NeXT目

发表于:2018-12-27 / 阅读(60) / 评论(0) 分类 名人传记

DAVID GREENE, HOST: Every month, NPR and Kaiser Health News take a close look at medical bills that you send us. And this week, you're going to be hearing the word surprise a lot. And that is never a word you actually want to hear in the same sentenc

发表于:2019-01-17 / 阅读(65) / 评论(0) 分类 2018年NPR美国国家公共电台8月

[00:31.14]ailment 小病小痛 [00:34.07]exasperated 使生气或不耐烦 [00:39.08]英文原文 [00:41.05]A doctor and a lawyer were talking at a party. [00:44.38]Their conversation was constantly interrupted by people [00:48.08]describing their ai

发表于:2019-02-22 / 阅读(121) / 评论(0) 分类 英语笑话(MP3+文本)