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- 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。
- Such feelings tend to remain submerge beneath a mask of social politeness. 在社交礼貌的掩盖下，这样的情感往往不会显露出来。
- Her sociable manner is really a mask for a very shy nature. 她那好交际的作风，实际上是她腼腆天性的伪装。
- a masked pupa 隐蛹
- He conceals his worries behind a mask of nonchalance. 他装作若无其事，藉以掩饰内心的不安。
- He tackled a masked intruder at his home. 他在家里抓住了一个私自闯入的蒙面人。
- What do you say to a masked ball? 你觉得开个化装舞会怎么样?
- What do you think to have a masked ball? 你觉得你开个化妆舞会怎么样?
- We are going to have a masked ball. 我们要开一个化装舞会。
- What do you say to a masked ball. 你觉得开个化妆舞会怎么样?
- What do you say to have a masked ball? 你觉得开个化装舞会怎么样?
- They contrived a mask against poison gas. 他们设计了一种防毒面具。
- The roads were being fumigated by a masked man. 当时道路正在由一个戴面具的人进行烟熏消毒。
- He is the victim of a masked holdup. 他是一次蒙面抢劫的受害者。
- Grim amusement came on his face like a mask. 狞恶高兴的神色象假面具似的笼罩住了他的脸。
- She concealed her identity by wearing a mask. 她戴了面罩以免被认出。
- The substrate is first covered by a mask. 首先在基片上覆盖一个掩膜片。
- A mask is a transparent sheet of plastic. 蒙片是一张覆盖在图版上的透明塑料片。
- To put on a mask, especially for a masquerade ball. 戴面具，尤指为赴假面舞会
- A mask, in the character of an old woman, joined them. 一个戴着假面具扮演老妇的人加入了他们的行列。
