擦拭

擦拭 [cā shì]

1. ■ clean; cleanse; wipe; scrub:

擦拭武器 clean weapons;

这个学生的作业练习到处都是擦拭的痕迹。 The pupil's exercise was full of erasures.

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常用词组

1. ■ 擦拭触点 {电} wiping contact; self-cleaning contact; sliding contact;

2. ■ 擦拭辊 wiper rolls;

3. ■ 擦拭机床 cleaning machine