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- The product can deoxidize the coppers. It contains certain friction producing substance and can remove the rust completely without damage the copper. 该产品能将铜的氧化物还原，并带有一定的摩擦剂可以彻底去除铜锈，并且不伤铜材本身。
- Instructions: The product can deoxidize the coppers. It contains certain friction producing substance and can remove the rust completely without damage the copper. 产品说明：该产品能将铜的氧化物还原，并带有一定的摩擦剂可以彻底去除铜锈，并且不伤铜材本身。
- The pancreas can produce substances which help in the digestion of food. 胰脏能产生助消化的物质。
- Exophthalmos producing substance 致突眼物质
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Any of various artificially produced substances resembling pozzuolana ash. 类似的人造白榴火山灰任何人工制造的，相似于白榴火山灰的物质
- Take the book from Alice, she will tear it. 把书从艾丽斯那拿开，她会撕了它的。
- The police fired about50 tear gas grenades. 警察发射了约50枚催泪弹。
- Musk is a kind of strong-smelling substance. 麝香是一种有强烈气味的物质。
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- She shed crocodile tear over his death. 她为他的死而假哭了一场。
- She is mending a tear in her dress. 她在缝补洋装上的破洞。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- A grain of sand made my right eye tear. 一粒沙子弄得我右眼淌泪。
- Her account was in substance correct. 她的账目基本上是对的。
- She could not tear herself away from the book. 她对那本书爱不释手。
- Ammonia is a chemical substance. 氨是种化学物质。
- Don't pull the pages so hard or they will tear. 别那麽使劲扯书页，那会撕破的。
- The substance is irritable to sensitive skin. 这种物质对敏感的皮肤有刺激性。
