我们想跟孩子们一起制作硫酸铜晶体。We tried to grow some copper sulphate crystals with our children.硫酸铜具有防腐性,这是不曾有过问题的.The antiseptic properties of copper sulphate have never been questioned.铁或钢放入硫酸铜中,也会生成疏松的浸镀层.Iron or steel placed in co...
五世纪时野蛮人的入侵barbarian invasions of the fifth century那位探险家被野蛮人杀死了.The explorer was killed by barbaric people.家族里的其他人员认为,这样的制服只适合野蛮人或最低贱的人穿.The rest of the clan thinks the uniform is only fit for a barbarian or a man of the ...
I didn't intend to denigrate her achievements.我不是想贬低她的成绩。To assert this is to denigrate the effectiveness of the police.坚持这一点就是贬低警方的办事能力.It was unkind to denigrate her achievement.贬低她的成就是刻薄的....