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- They were held captive by masked gunmen. 他们被蒙面的持枪歹徒劫持了。
- 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。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- The thief masked his face with a stocking. 那贼套上长筒袜遮住脸。
- She cleaned a small segment of the painting. 她把画儿上的一小部分擦干净了。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- The company dominates this segment of the market. 这家公司控制了这一部分市场。
- 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。
- The length of any such line segment. 半距离这种线段的长度
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- masked segment 屏蔽部分
- 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。
- 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。
- A portion, piece, or segment that is representative of a whole. 样品，试样代表整体的一部分，一片或一段
- The sight of the masked gunman chilled my spine. 见蒙面枪手，我就感到恐惧万分。
- Either of two points marking the end of a line segment. 端点标记一条线段两端的两点中的任何一点
