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87 natural resources words coal metal iron ore oil water precious metal diamond export import refine mine mining miner drill(ing) engineer supply infrastructure wood stone pure natural aluminium oil well phrases drill for oil explore for oil discover
欢迎收听澳洲广播电台中文部制作的金融世界节目,我是马健媛。 我是刘江。 经济是现代社会生活的重要组成部分,每天的新闻报道中都充满了有关预算
hallmark?of?excellence?品质保证 英文释义: The?reputation?that?a?particular?brand?has?earnedfor?consistently?high?quality. (NOTE: hallmark?isa?symbol?or?stamp?that?guarantees?the?quality?of?aprecious?metal?such?as?silver?or?gold). 例句? As?t
By Kane Farabaugh New York City 29 December 2006 watch Gold Exhibit report In January of 1848, James Marshall was digging a water ditch at Sutter's Fort in California when he noticed a shining metal substance. Marshall's finding sparked the largest
今天要讲的习惯用语都由这样一个关键词发展而来 : powder。 大家一定知道powder是粉, 可以是扑脸的香粉,也可能是治病的药粉或者爆炸的火药,种类繁多。今天要学的第一个习惯用语是:
Suspicious Powder Discovered on Capitol Hill Deborah Tate Three U.S. Senate office buildings are closed, and congressional business has been disrupted a day after a suspicious powder, believed to be t