He picked up the phone expecting to hear the chairman's gruff voice.他拿起电话，心想会听到主席粗哑的嗓音。a gruff manner粗暴的态度Beneath his gruff exterior, he's really very kind-hearted.他外表冷漠，心地却十分善良。He could be gruff and monosyllab...
警察正派人守护着这幢房子.The police are keeping / standing guard over the house.奎瓦富是个正派人.Quiverful is an honorable man.既然他是个正派人, 也许不至于把她们关在监狱里去.Perhaps , as he was a gentleman, he wouldn't drag them away to prison....
它们都以二聚物或四聚物状态存在.They may be present as dimers or tetramers.第三章运用相对论密度泛函计算系统研究了稀土元素同核二聚物的成键规律和变化趋势.In Chapter 3, bonding trends of homonulcear diatomic rare earth compounds have been studied.抑制RAF二聚物因此可能阻止其激活, 从而阻止癌细胞的生长....
这件衣服不只含有羊毛,还含有大量的人造毛.The garment contains wool and a great deal of artificial wool.用于离型纸上不干胶与海绵 、 人造毛等复合.Is it do from type paper glue , sponge hair , etc. compound to use for....