He managed to lighten the generally lifeless debate at times.他让这场总体很沉闷的辩论时不时迸出了些火花。In sharing this secret you lighten your burden.和别人分享这个秘密可以减轻自己的负担。Anthony felt the need to lighten the atmosphere.安东尼觉得有必要缓和一下气氛。...
Use: Test, measuring, lineation, equipment installation and construction of industrial engineering.用途: 检验 、 测量 、 划线 、 设备安装、工业工程的施工.On the surface of foliation there develops strong stretching lineation defined by alignme...
酚类和酰基苯胺能被极稀的硝酸硝化.Phenols and anilides can be nitrated with very dilute nitric acid.这个弱点就是一种称为N - 肉豆蔻酰基转移酶或NMT的酶.The weakness inside is an enzyme called by N - myristoyl transferase ( NMT ) transferase, or NMT.再溴代得到2-溴 -4...