资讯

TIANJIN, July 16 (Xinhua) -- A Chinese research team has made a significant leap in the field of synthetic biology by precisely synthesizing and assembling large-scale human DNA and successfully ...
LOS ANGELES, July 21 (Xinhua) -- NASA and the Indian Space Research Organization (ISRO) have scheduled the launch of their joint Earth-observing mission for July 30, NASA announced Monday.
你问我答 Composite, mixture, blend, synthetic 辨析有关 “混合物” 的单词 Play audio file 内容简介 有网友想知道如何区分 “composite、mixture、blend、synthetic” 这四个用来谈论 “混合物” 的词语。其中,哪个词指制造业中使用的 “复合材料”?哪个词可以形容尼龙这种常见纤维是 “人工合成的”?烤蛋糕前 ...
Sangli, Maharashtra, Jul 12 (UNI) Mustafa Mohammed Kubbawala, a major producer of synthetic drugs who allegedly ran a drugs manufacturing factory at Irali village in Kavathe-Mahankal tehsil of the dis ...