许多基团可通过向得自胶的重氮盐作亲核取代而加以导入.Many groups can be added by nucleophilic substitution on a diazonium salt.大多数连于芳核能被直接取代的基团仅限于重氮盐.Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts....
Black-leather jackets and tattoos are the standard tools of the trade for heavy-metal musicians.黑皮夹克与纹身是重金属乐手的标准行头。My classmates were going to get tattoos, but then chickened out.我同学本来要去刺青, 但是后来却临场退缩.Indigo tattoos adorn...
The blood vessels may leak fluid, which distorts vision.血管可能会渗漏，造成视力模糊。a fairground mirror that distorts your shape露天游乐场的哈哈镜The media distorts reality; categorises people as all good or all bad.媒体会歪曲事实，将人说得不是完美无缺就是一无是处。...