您要查找的是不是：
- The pots are made with blue enamel. 这些锅上有蓝色的搪瓷。
- How can you get rid of this oxide coating? 你们该怎样除去这些氧化皮？
- Some of the enamel on this pan is chipped off. 这平底锅上的搪瓷有些已脱落。
- The enamel of her teeth is very white. 她牙齿的珐琅质很白。
- Rust has already bitten into the enamel. 铁锈已经烂进搪瓷里去了。
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- A gaseous anesthetic, such as nitrous oxide. 气体麻醉剂一种气态的麻醉剂，如一氧化二氮。
- enamel oxide 搪瓷氧化物
- See that direct heat does not play on dry enamel. 注意别让热气直接接触干燥的搪瓷。
- Iron utensils with a mottled enamel resembling granite. 单涂搪瓷器皿表面涂以搪瓷使外观象花岗岩的铁制品
- In the absence of heat, I think, no oxide coating should form during rolling. 在无加热的条件下，我想，轧制过程中不会生成鳞皮吧！
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物
- The iron pan was covered with white enamel. 这个铁盘子上涂了一层白色的搪瓷。
- The plate is covered with white enamel. 盘子上涂了一层白色的搪瓷。
- To decorate with a black enamel or lacquer. 用亮漆或假漆装饰
- What will happen to this oxide coating? 该怎么处理这一层氧化皮呢?
- Some of the enamel on this pan is chip off. 这平底锅上的搪瓷有些已脱落。
- Occasionally red lead is added to the leady oxide. 有时将铅丹加到铅粉中。
- Teeth have a hard surface layer called enamel. 牙齿有一层叫做釉质的坚硬表层。
- The nitride on oxide layers remains intact. 氧化物表层上面的氮化物保持原状不动。
