The convention establishing CERN ( European Organization for Nuclear Research ) is signed.1954年的今天,创建CERN ( 欧洲核子研究组织 ) 的公约被签定.Access through a CERN proxy server is limited to viewing or downloading files.通过CERN代理服务器访问将只能...
我们现在撇开美洲这个对偶制家庭的典型地区不谈吧.We now leave America, the classic soil of the pairing family.对偶体彼此相连于称为着丝粒的缩小的区域.The duplicates are attached to each other at a constricted region called the centromere.考察了加料顺序和相转移催化剂对偶联反应的影响.The ...
He calls it a "contraption", using his favourite word of the moment.他用了眼下他最喜欢说的“玩意儿”一词来称呼它。a Heath Robinson contraption复杂而不实用的装置Does this contraption work?这个奇妙的玩意儿能用 吗 ?...