[网络] 工程师协会；美国卫生工程学会(American Society of Sanitary Engineering)；工程师学会

Berlin　柏林之旅-3

So I think we have seen enough of the political side of Berlin for now. So we are going to visit the Hackeschen Hoefe next. And we’re going by metropolitan train because public transport is definite

发表于:2018-12-07 / 阅读(371) / 评论(0)

柏林之旅

VOA标准英语2009年-CAR Military Recapture Rebel-Held Town

Military officials in the Central African Republic say they have retaken a key northern town that was captured by rebels last week. Scott Stearns | Dakar 30 November 2009 Central African Republic President Francois Bozize (file photo) Military offici

发表于:2018-12-12 / 阅读(394) / 评论(0)

VOA标准英语2009年(十二月)

【英语时差8,16】沙漠的希望之光-灰白银胶菊

Guayule- A Promising Crop From The Desert D:Holy guayule,Yale. Y:Holy what? D:Guayule.It's a desert-dwelling shrub from the Southwest. Y:What about guayule?I never even heard of it. D:Several things.One of the most important features of the guayule p

发表于:2018-12-27 / 阅读(339) / 评论(0)

英语时差8，16

VOA标准英语2011--Senegal Quranic School Puts Children Fir

Senegal Quranic School Puts Children First Quranic schools in Senegal gained much unwanted attention last year with a damning report by Human Rights Watch that said many schools were enslaving their students to beg for money. One Quranic school that

发表于:2019-01-14 / 阅读(355) / 评论(0)

VOA标准英语2011年(五月)

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a burr under the saddle

antimony aniline-tartrate