[化] 焦磷酸铜

商业服务英语 unit 3_03

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发表于:2018-12-05 / 阅读(200) / 评论(0)

商业服务英语

英语歌曲:banaroo--Be my Satellite

banaroo--Be my Satellite dam daba dam daba daba da daba da daba da daba da hear my s.o.s. dam daba dam daba daba da daba da daba da daba da hear my s.o.s. calling you calling you i need you today cause i lost my direction in the endless milky way eme

发表于:2019-01-11 / 阅读(60) / 评论(0)

好听的英文歌曲

卖房英语对话-Fixing Up the Exterior(1)

A: Can you help me figure out some inexpensive ways to fix up the exterior of my home? B: Like the interior, the number one thing you can do is to repaint the outside of your home if it needs it. A: What do you think of the landscaping? B: Your lawn

发表于:2019-01-15 / 阅读(56) / 评论(0)

卖房英语情景对话

Basketball coach confirmed involvement in S. Korea's match fixing

SEOUL, March 8 (Xinhua) -- Prosecutors in Euijeongbu, north of Seoul, confirmed star coach Kang Dong-hee's involvement in match fixing after 12 hours interrogation over fixing allegations on Friday. Prosecutors prepared to seek an arrest warrant for

发表于:2019-02-04 / 阅读(78) / 评论(0)

英语新闻

China successfully launches new communication satellite

XICHANG, Sichuan, June 21 (Xinhua) -- China successfully launched a new communication satellite, the Zhongxing-10, from its Xichang Satellite Launch Center in southwest Sichuan Province on early Tuesday. The satellite, carried by a Long March-3B rock

发表于:2019-02-07 / 阅读(62) / 评论(0)

英语新闻

Russia launches rocket with Chinese satellite

MOSCOW, Nov. 25 (Xinhua) -- Russia's Proton-M carrier rocket was launched on Friday from the Baikonur space center in Kazakhstan with a Chinese communications satellite AsiaSat-7, according to Russia's Federal Space Agency Roscosmos. Roscosmos' live

发表于:2019-02-18 / 阅读(64) / 评论(0)

英语新闻

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学英语单词

21 type repeater

acoustic echo repeater