Water precipitates camphor from its alcoholic solution.水能把樟脑从其酒精溶液中淀析出来.Camphor is soluble in alcohol.樟脑在酒精中可以溶化.Camphor dissolves in alcohol, but not in water.樟脑溶于酒精而不溶于水...
He was thick-skinned enough to cope with her taunts.他脸皮厚，不怕她嘲弄。His bare feet were smooth on top and rough-skinned underneath.他赤裸的双脚脚面很光滑，脚底却很粗糙。She was smooth-skinned and pretty.她皮肤光滑，非常漂亮。...
正文除去序言、补遗 、 索引和附录的书或文献的主要部分.The content of a book or document exclusive of prefatory matter, codicils, indexes, or appendices.于1923年发表论文 《 动物粪线虫之形态学补遗 》.Papers published in 1923, " Animal manure worm's morphology Ad...
由10架飞机组成的护航队迎接这位著名的飞行员.An escort of ten airplanes greets the famous aviator.总统座机由五架战斗机护航.The president's plane was convoyed by five jet fighters.女王的游艇由驱逐舰护航.The Queen's yacht was escorted by destroyers....