Recent advances in ring closing metathesis ( RCM ) reaction, including olefin and enyne metathesis reaction are reviewed.综述了近几年来关环复分解 ( RCM ) 反应的研究新进展, 包括了烯烃、烯-炔的RCM反应.Advances in medicine, astronomy , and cartography ar...
Zhen Yu company is committed in the design , derelopment production and distributing of warning lightings, siren and loudhailer.振宇公司是专业从事警示灯 、 警报器扬声器的设计、开发、生产及销售的企业....
Basing himself on the realities of his life,the painter successfully integrated realism and artistic exaggeration.画家根据自己的现实生活,成功地把现实主义和艺术夸张结合起来。The painter had initialled the picture at the bottom.画家在画作的底部签下了姓名的首字母.Georg...
Language is something which fundamentally distinguishes humans from animals.语言是将人类与动物区分开来的基本特征。His opponents still say he's a fundamentally untrustworthy figure.他的对手依然说他根本不可信。The thinking is good-hearted, but muddle...
...restaurants where coffee pots steamed on their burners.咖啡壶在炉子上冒着热气的餐馆The gas stove has only two burners.这瓦斯炉只有两个瓦斯头.Cautery burners need to be sterilized.烧灼燃烧器必须消毒.Some stoves are oil burners; others are gas burners.有...
“瞧，又来了不是？又惹孩子伤心！”雪莉说。"There you go again, upsetting the child!" said Shirley.雪莉出去购物，回家时却两手空空。Shirley returned home empty-handed from her shopping trip.“你骗不了我，”雪莉傲慢地说。"You can't fool me," Shirley said archly....
他创作了教堂乐曲, 其中包括《BI小调 弥撒曲 》.He composed church music, including " Mass in BI minor ".莫扎特的《第十二弥撒 曲 》,尤其是其中的《荣耀颂》.Mozart's twelfth mass: the Gloria in that.牧师吟唱弥撒曲.The priest sings Mass....