照明器材

GRE词汇精选 24

[00:06.40]illegitimate illiberal illicit illiteracy [00:14.88]adj.不合法的 adj.气量狭窄的 adj.违法的 n.文盲,缺乏教育 [00:23.35]illiterate ill-omened illuminate illuminating [00:32.54]adj.文盲的 adj.不吉利的 v.启发;照亮 ad

发表于:2018-12-04 / 阅读(47) / 评论(0)

GRE词汇精选

每个人都需要有的7个失败

Nobody likes to crash and burn. Some meltdowns, however, wise us up to new possibilities. Columnist Leigh Newman reveals the most illuminating. 1. The Everything's Fine Failure Let's say you lose the job you've had for the past 20 years. In fact, let

发表于:2019-01-05 / 阅读(51) / 评论(0)

英语小短文

SSS 2009-01-12

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Thousands of medieval European books survive to this day. Authors and scribes carefully handwrote the works on parchments made of animal skins. But the

发表于:2019-01-08 / 阅读(51) / 评论(0)

Scientific American(一)月

加拿大研究人员开发雷达“隐身衣”

加拿大研究人员开发雷达隐身衣 TORONTO, Nov. 25 (Xinhua) --- Witches and magic may not exist, but Harry Potter's invisibility cloak certainly does. A pair of researchers in the Canadian city of Toronto have developed their very own cloaki

发表于:2019-02-05 / 阅读(91) / 评论(0)

英语新闻

More equipment parts exempted from import tax

BEIJING, March 12 (Xinhua) -- China's Ministry of Finance (MOF) has revised a list of major items of technical equipment enjoying import-tax exemption, according to a circular issued by the body on Monday. Chinese manufacturers of items of large tech

发表于:2019-02-08 / 阅读(68) / 评论(0)

英语新闻

经济学人393:科学究竟有什么用?

Books and Artts; Book review; 文艺；书评； Conundrums of science; 科学谜题； What is it for? 科学究竟有什么用？ Scinece in the 20th century and beyond; by Jon Agar; 20世纪后科学；乔艾格著； SCIENCE works with problems b

发表于:2019-02-18 / 阅读(57) / 评论(0)

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AC three phase three wire insulated system

aircraft low approach system

airport pavement

as for myself

auger mining

automatic colour correction