单词：ground levels
单词：ground levels 相关文章
Right now, several thousand people are on the ground here in Tianjin, working to clean up the chemical disaster that is unfolding here. And you can see some of the crews right here behind me. They actually had to throw out the hazmat suits that they
CNN美国有线新闻2015年8月
今天我们要学的词组是option。 Option有选择的意思。 比如布什总统决定向伊拉克增派两万多军队，许多人表示反对。但是布什总统说， 如不增兵，只有选择撤军，而撤军就意味着失败，The onl
英语每日一词
Tests Show Levels of Arsenic in US Rice Two hundred different types of rice and rice products tested by both the non-profit research group, Consumer Reports, and the U.S. Food and Drug Administration [FDA], contained varying levels of different forms
VOA标准英语2012年(九月)
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英语单词荟萃
HEALTH REPORT - PSA Levels and Prostate Cancer By Jerilyn Watson Broadcast: Wednesday, June 09, 2004 This is the VOA Special English Health Report. Many older men are tested each year for cancer of th
健康与经济
WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine（碘） has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai
英语新闻