单词：chloracetyl-
氯乙酰(基)
单词：chloracetyl- 相关文章
A Abrine 相思豆碱 O-Acetyl-3,6-di-O-β-D-xylopy-rano- astragaloside O-乙烯 3,6-双氧-β-D- 吡喃木糖基绵毛黄芪甙 Acetylastragaloside 乙酰黄芪甙 N-Acetyl-D-Glucosamine N-乙酰氨基
发表于:2018-12-08 / 阅读(290) / 评论(0)
医务英语
医务英语
BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E
发表于:2019-02-05 / 阅读(419) / 评论(0)
英语新闻
英语新闻
Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele
发表于:2019-02-08 / 阅读(448) / 评论(0)
VOA标准英语2010年(一月)
VOA标准英语2010年(一月)