She gathered loose soil and let it filter slowly through her fingers.她捧起疏松的泥土，任其缓缓地从指间漏下。Change the filter cartridge as often as instructed by the manufacturer.按照生产厂家的使用说明，经常更换过滤筒。This congealed muck was interfering with...
She gathered loose soil and let it filter slowly through her fingers.她捧起疏松的泥土，任其缓缓地从指间漏下。Ocean Optics cuvette holders can accommodate both single - filter and double - filter slide carriers.我们的试管支架对单滤光片幻灯机和双滤光片幻灯机都适合.PA ...
"Even the President's staunchest sup-porters have some issues where they simply must break ranks," says Senator Lott.“即使是总统最忠实的拥护者在某些事情上也会不听指令，”参议员洛特说。...
After development, the eastern areas have grown famous intaglio printing plate enterprise.历经发展, 东运已成长中国著名的凹版制版集团企业.The picture shows the intaglio printing workshop of this company.图为该企业凹印制版车间.A method of printing with et...
为避免相撞而刹车时，他听到了轮胎与地面刺耳的摩擦声。He heard tires squeal as the car braked to avoid a collision.重型机器发出的刺耳的摩擦声会让他们心烦意乱。The grind of heavy machines could get on their nerves.只听见刀叉摩擦瓷器的刺耳声。The only sound is that of knives and forks ...