致心律失常
词型变化:名词复数形式 : proarrhythmias

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发表于:2018-12-04 / 阅读(68) / 评论(0) 分类 英文魔法师字源大挪移

Larry到李华住的地方,去看她新领养的猫咪小雪球。今天李华会学到两个常用语:mental和pro. LL: Snowball is adorable! She's so little and fluffy! LH: 就是啊,我的猫咪

发表于:2019-01-11 / 阅读(67) / 评论(0) 分类 美国之音《流行美语》

Dr. David Wilber performs a procedure called catheter ablation to treat patients with atrial fibrillation at Loyola University Medical Center in Illinois A relatively new procedure is proving to be more effective in treating patients with irregular h

发表于:2019-01-13 / 阅读(42) / 评论(0) 分类 VOA标准英语2010年(二月)

Radiation Might Help Heart Regain its Rhythm That beeping sound is the normal beating of a heart. But here's what the same heart sounds like, during a bout of ventricular tachycardia, or VT the racing beats are caused by an electrical short circuit i

发表于:2019-01-20 / 阅读(34) / 评论(0) 分类 2018年科学美国人1月

-Penny: Ooh, is this one of those paintball guns? paintball gun: 彩弹枪 paintball: 彩弹 哦这就是那彩弹枪? -Leonard: Yeah. You ought to come, out with us sometime. Yeah: yes的口语形式 ought to: 应该 come out with: 和一起出去 是

发表于:2019-01-28 / 阅读(33) / 评论(0) 分类 生活大爆炸第二季

今天我们要学的词是pro-life。 Pro-life意思是反对妇女有堕胎的选择权。Pro-life的对立面是 pro-choice,支持妇女的堕胎权。美国总统奥巴马不久前在圣母大学发表毕业演讲。Hundreds of pro-life activis

发表于:2019-02-05 / 阅读(73) / 评论(0) 分类 英语每日一词
学英语单词