causticKK [ˋkɔstɪk] /ˈkɔstɪk/发音形容词1尖酸的、刻薄的、讽刺的Her caustic remarks about the new manager offended everyone present.她对新主管的刻薄评论得罪了在场所有人。2腐蚀性的、有腐蚀作用的The cleaner contains caustic chemicals, so always wear gloves.这款清洁剂含有腐蚀性化学物质,使用时务必戴手套。名词1腐蚀剂、苛性碱专业Workers must store strong caustics in clearly labeled containers.工人必须把强腐蚀剂存放在标示清楚的容器中。用这个字练口说→