Ammonium chloride vaporizes on heating, and sublimes back to a solid on cooling.氯化铵受热蒸发, 升华,冷却还原为固体.Water vaporizes when boiled.水沸了就变为蒸气.Petrol has a low boiling point; if a little is poured into the hand, it vaporizes.汽...
兽医临时凑成了一副马具。The vet had improvised a harness.我再有一枚邮票就凑成一套了.I want one more stamp to complete my set.她将零头布凑成整块.She pieced together odds and ends of cloth....