单词：cadmium cobaltinitrite
钴(III)亚硝酸镉
单词：cadmium cobaltinitrite 相关文章
New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc
发表于:2018-12-08 / 阅读(133) / 评论(0)
VOA标准英语2014年(六月)
VOA标准英语2014年(六月)
BEIJING, Feb. 2 (Xinhuanet) -- The source of cadmium contamination in the Liujiang River had been blocked and tap water in Liuzhou is safe to drink, said environmental officials of the Guangxi Zhuang autonomous region on Wednesday. Tap water from Liu
发表于:2019-02-03 / 阅读(121) / 评论(0)
英语新闻
英语新闻
本期内容： A stolen bottle of vodka thought to be the world's most expensive at $1.3m has been found empty on a construction site, Danish police say.The bottle, made from gold and silver and with a diamond encrusted cap, was on loan to a Copenha
发表于:2019-02-11 / 阅读(106) / 评论(0)
夏说英语新闻晨读
夏说英语新闻晨读