This is Scientific Americans' 60-Second Science. I'm Chelsea Wald. Got a minute? Vinaigrette dressing: when you shake it little vinegar droplets scatter through the oil, but when you put it down, the droplets merge and the dressing separates. That's...
今天要学的词是inconvenience:不方便,麻烦 泰国军方在发动政变之后,在电视上说:We ask for the co-operation of the public and ask your pardon for the inconvenience.我们要求公众给予合作,给你们带来不便之处...