十八岁时她在莉芝饭店的大宴会中初次作社交性的露面.At 18 she made her debut at a big party at the Ritz.为了某人或某事而举行的一次正式宴会或大宴会.A banquet or formal meal in honor of a person or an event....
他用绳子把那个圈围了起来。He used a rope to mark off the circle.国王只不过是给了这些政客自缚的绳子。The King has merely given the politicians enough rope to hang themselves.其中一人把绑在腰间的一条绳子解下来。One of them unwound a length of rope from around his waist....
Using calcium chloridize and sodium phosphate dibasic, this paper synthesizes hydroxyapatite having hexagonal system at 40 ℃.本文以氯化钙和磷酸氢二钠为原料,在40℃温度下合成了具有六方晶系的羟基磷灰石.Under proper condition the dibasic alcohol and bisphenol...