嘿，有了，我会找人印刷一些保险杠贴纸。Hey, I know what, I'll get a bumper sticker printed up.他们为我们提供了T恤衫和贴纸。They gave us T-shirts and stickers.将贴纸撕掉。Peel away the sticky paper....
Two of the rebel leaders were strung up as a warning to the others.两个叛乱头目被处以绞刑, 以儆效尤。You can pre-empt pain by taking a painkiller at the first warning sign.刚出现征兆时，就服用止痛片来预防疼痛。In a coded telephone warning, Scotland Yard w...
METHODS: The target compound was prepared by the bromination and amination reaction.方法: 用溴代及胺化反应合成了四甲基吡嗪衍生物.The effects of triacetoneamine concentration on hydrogenation and amination were discussed.论述了三丙酮胺纯度对加氢和还原胺化反应的影...