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- oxide masked diffusion 氧化物掩蔽扩散
- They were held captive by masked gunmen. 他们被蒙面的持枪歹徒劫持了。
- How can you get rid of this oxide coating? 你们该怎样除去这些氧化皮？
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- He was set upon by two masked men. 他受到两个蒙面人的袭击。
- The thief masked his face with a stocking. 那贼套上长筒袜遮住脸。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- 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。
- The sight of the masked gunman made my blood freeze. 我一看见那个持枪的蒙面人就吓得浑身冰凉。
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- masked diffusion 掩蔽扩散
- oxide masked planar transistor 氧化物掩模平面晶体管
- The masked robber made her open the safe at gunpoint. 那蒙面强盗用枪逼着她打开保险箱。
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料，如从蒸汽输送管上
- 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
