我的房间只要刷一点油漆就能焕然一新。My room needed a lick of paint to freshen it up.马车外边油漆斑驳。The wagon's paint was badly chipped on the outside.我们弄了一些油漆清除剂，把它清理掉了。We got some paint remover and scrubbed it off....
目的合成邻苯二甲酸二环己酯半抗原衍生物和合格的人工全抗原,探讨其制备方法.Objective To study the preparation and characterization of hapten and artificial antigen of dicyclohexyl phthalate....