第三章 呼吸系统 Chapter 3 Respiratory System aditus laryngis 喉口 anterior horn 前角 anterior mediastinum 前纵隔 apex of lung 肺尖 aryepiglottic muscle 杓会厌肌 arytenoid杓肌 arytenoid articular surface 杓关节面 arytenoid cartilage 杓状软骨 base of

发表于:2018-12-05 / 阅读(114) / 评论(0) 分类 医学英语

by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag

发表于:2019-01-02 / 阅读(109) / 评论(0) 分类 数学英语

by Jason Marshall In the last two articles weve learned how to calculate two types of average values: the mean and the median. Today, were going to continue where we left off and talk about how median averaging can be useful in everyday, real life si

发表于:2019-01-02 / 阅读(111) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? You've heard of tennis elbow. Well, a friend of mine has gamekeeper's thumb. When he told me his diagnosis, it rang a bell. So I went through the Scientific American arc

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 Scientific American(七)月

Human Impact Muffles Mother Nature's Voice Whether it's the driving rain in a tropical storm, the scream of a mountain gorilla or the jolt of a snow mobile engine against the winter silence, Krause has recorded it all. In his new book, The Great Anim

发表于:2019-01-13 / 阅读(47) / 评论(0) 分类 VOA标准英语2012年(八月)

MADRID, Sept. 22 (Xinhua) -- FC Barcelona suffered another setback on Thursday as midfielder Ibrahima Affelay injured his knee in training. The Dutch international was taken for tests where it was confirmed he has broken the cruciate ligament in his

发表于:2019-02-03 / 阅读(65) / 评论(0) 分类 英语新闻