n. 回射器
[网络] 反射介子；回复反射器；回溯反射

SSS 2010-04-27

In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40

发表于:2018-12-24 / 阅读(55) / 评论(0)

Scientific American(四)月

电信专业英英词典G-1

Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar

发表于:2019-01-03 / 阅读(57) / 评论(0)

电信英语

Designers unveil retro-inspired collections at Toronto Fashion Week

TORONTO, March 19 (Xinhua) -- Toronto's fashion scene will be buzzing for the next few days as 27 designers showcase their upcoming collections. The first day of the World MasterCard Fashion Week Fall 2013 has seen a fashion blast from the past, indi

发表于:2019-01-07 / 阅读(63) / 评论(0)

英语新闻

英文短篇故事（纽约）193 Your Noise Right Back at You

Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst

发表于:2019-01-22 / 阅读(47) / 评论(0)

英文短篇故事（纽约）

流行美语第142课 - gooey / retro

Larry和李华正走在公园里，两人准备穿过公园到地铁站去。今天李华会学到两个常用语：gooey和retro. LL: Oh no! I just stepped in something gooey! Gross! LH: 怎么啦！

发表于:2019-02-05 / 阅读(45) / 评论(0)

美国之音《流行美语》

2016年CRI World's largest radio telescope completes installation

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(79) / 评论(0)

2016CRI中国国际广播电台

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学英语单词

a gentleman of the pad

accelerator of vulcanization

acklin

applied fault protection