n. 带风帽的外衣

科学家发现宇宙第一颗恒星形成证据

Astronomers: Evidence Found of First Stars Astronomers have observed what they believe is the formation of the universe 13.6 billion years ago, when the earliest stars were just starting to shine. The astronomers say their observations may also have

发表于:2019-01-03 / 阅读(24) / 评论(0)

2018年VOA慢速英语(三)月

电信专业英英词典D-1

DAMA - Stands for Demand-Assigned Multiple Access. This is a way to instantaneously assign telephony channels in a transponder according to the immediate traffic demands. Dash - This is the the charac

发表于:2019-01-03 / 阅读(38) / 评论(0)

电信英语

电信专业英英词典F-1

Fade - This is a reduction in the received signal. It is caused by absorption, refraction, or reflection. Fax - This is a shortening of Facsimile, and it refers to one fax machine sending a digital re

发表于:2019-01-03 / 阅读(48) / 评论(0)

电信英语

电信专业英英词典E-1

Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.

发表于:2019-01-03 / 阅读(53) / 评论(0)

电信英语

电信专业英英词典A-3

AT Command - This is the character

发表于:2019-01-03 / 阅读(56) / 评论(0)

电信英语

陨落星辰第二季第37期:危急时刻

You gonna lie there all night? 你要在这里躺一整晚吗 You picked a great place to take cover. 你选了个不错的地方来做掩护 You want to see a pretty sight? 你想看得更清楚吗 I think hal's team knocked out that antenna. 哈尔的

发表于:2019-01-29 / 阅读(89) / 评论(0)

陨落星辰第二季

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