[医] 脉搏前期, 等长收缩期(心)

英语语法：127 How Many Spaces After A Period?

Grammar Girl here. This week I have two topics for you: The number of spaces after a period at the end of a sentence, and whether you should use who or that to refer to people (and pets). Now here's our first listener question. His friends believe it

发表于:2019-01-02 / 阅读(52) / 评论(0)

英语语法 Grammar Girl

VOA常速英语2008年-Some Premature Babies Face Lifelong Health Prob

By Carol Pearson Washington 26 March 2008 Pre-term or prematurebirth is one of the leading causes of infant death in the developed world. A new study shows that babies born before 37 weeks of gestation not only have lower survival rates, but they fac

发表于:2019-01-12 / 阅读(34) / 评论(0)

VOA标准英语2008年（三月）

2006年VOA标准英语-UN Urges Nepal to Hold Those Responsible for Pr

By Patricia Nunan New Delhi 21 September 2006 Nepal Maoist affiliated students union activists gather to demand date for constituent assembly elections in Katmandu, September 18, 2006 The United Nations in Nepal is calling for greater accountability

发表于:2019-01-12 / 阅读(114) / 评论(0)

2006年VOA标准英语（九月）

租房英语：Grace period 宽限期

很多打算赴国外留学的同学现在已经在联系租房的事了，在国外租房的时候一定要签订正式的租约(lease)或住房合同(housing contract)，这有时候也被称为租房协议(rental agreement)。租房合同里大家要

发表于:2019-02-02 / 阅读(54) / 评论(0)

实用英语

2.85 bln road journeys over festival period

BEIJING, Feb. 16 (Xinhua) -- The Ministry of Transport (MOT) said Thursday that about 2.85 billion passenger-trips by roads were made during the 40-day Spring Festival travel rush this year, up 9.6 percent from the corresponding period last year. A t

发表于:2019-02-07 / 阅读(149) / 评论(0)

英语新闻

学个词 Learn a Word-VOA英语教学 2058 grace period

今天我们要学的词是 grace period. Grace period 宽限期。日本通过立法，禁止持有儿童色情的图片和视频。The new law allows a grace period of one year for owners of such materials to get rid of them. 新法给现已持有这

发表于:2019-02-16 / 阅读(55) / 评论(0)

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学英语单词

antiballistic missile early warning system

automatic radiochro-matogram analyzer