只有达成这些目标才会带来持久的和平。Only the achievement of these goals will bring lasting peace.糖能快速缓解饥饿感，但不能提供持久的营养。Sugar gives quick relief to hunger but provides no lasting nourishment.这应该能帮助他建立持久的关系。This should help him form lasting ...
The barman slapped the cup on to the waiting saucer.酒吧服务生麻利地把茶杯放在了茶碟上。She set her cup down, and it clattered against the saucer.她放下杯子时在茶碟上咣当碰了一下。The flying saucer is yet an unsolved mystery.飞碟仍然是未解之谜。...a saucer-shaped s...
He touched his head impressively, and I nodded.他郑重其事地用手碰碰脑袋, 我也点了点头.He found himself inventing such impressively nonsensical propositions.他写下了这样惹人注意的无聊话.The historical research was impressively diligent.该项历史研究非常地认真、彻底。Mr...
the density of a gas一种气体的密度Mercury has a much greater density than water.水银的密度比水大得多.Astronomers know that Pluto and Triton have nearly the same size, mass, and density.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。...