Some locals offered food and clothing to the refugees...一些当地人为难民们提供食品和衣服。"If we're gettin' booted, we sure as hell ain't leavin' it for the locals."“如果我们的车轮被锁住，我们绝不会把车留给当地人。”'If we're gettin...
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...
waterless cleaning无水清洁A broken blue line means the course of a waterless valley.蓝色虚线代表无水流过的山谷。a waterless barren region干旱的荒芜地区Waterless offset : Offset printing using waterless plate, thus the damping system may be elimi...