单词：steel-backed
单词：steel-backed 相关文章
In a bad traffic jam, cars can be backed up for miles. 在严重交通堵塞时，车龙可能长达几英里。 back up有支持和援助的意思（看下例），用做被动语态时，back up也有堵塞的意思。 I always back you up. 我总是
蒋健棠英语实用句子
By Caty Weaver Broadcast: November 21, 2003 This is Bob Doughty with the VOA Special English Economics Report. Last week, the World Trade Organization ruled that United States taxes on imports of stee
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By Lisa Schlein Geneva 19 December 2006 The Global Climate Observing System, an organization sponsored by the World Meteorological Organization, is launching an initiative to provide vital climate information for development needs in Africa. Lisa Sc
2006年VOA标准英语（十二月）
STEVE INSKEEP, HOST: President Trump's push for tariffs on steel and aluminum imports is driven in part by competition from China. The United States still produces most of its own steel, we should be clear. But the industry has faced pressure from ch
2018年NPR美国国家公共电台3月
BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year
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