Exposed iron will gradually rust away to powder.放在露天的铁会逐渐锈成粉末.If iron is left exposed to damp air, it will rust away to powder.如果铁暴露于潮湿空气之下就会慢慢生锈腐蚀成碎末的.Unemployment has soared as the hulks of fishing boats rust away on t...
Some oil had seeped out, discolouring the grass.有些油渗出来了，把草地染得变了颜色。The rain seeped through the roof.雨水透过房顶渗透.A gas main had cracked under my neighbour's garage and gas had seeped into our homes.邻居车库下面的煤气总管裂开了，煤气渗入了我们...
He had a rather forbidding, saturnine manner.他的举止相当乖戾阴郁，令人望而生畏。The face was saturnine and swarthy, and the sensual lips seemed to be twisted with disdain.他皮肤黝黑, 面带讥讽表情,嘴里叼着烟斗,是个鞑靼人....