[cā]
[動]
（摩擦） rub
strike a match
擦根火柴
rubbing one's hands together
摩拳擦掌
just a scratch on the hand
手上擦破一點皮
（用布、 手巾等摩擦使干凈； 揩拭； 抹） wipe; scrub; clean
mop [scrub] the floor
擦地板
wipe the sweat away
擦汗
dry one's face
擦臉
polish [shine] shoes
擦皮鞋
clean a gun
擦槍
wipe the table
擦桌子
scrub oneself with a towel; towel oneself
用毛巾擦身
（涂抹； 搽） spread on; put on
grease a machine; oil a machine
給機器擦油
apply iodine to a wound
給傷口擦碘酒
put [smooth] some cream on the face
在臉上擦香脂
（貼著或靠近） brush; shave
He brushed past me in a very rude way.
他粗魯地從我身邊擦過。
The swallow shaved the top of a tree.
燕子擦著樹梢飛過。
（把瓜果等放在礤床上來回摩擦， 使成細絲） scrape (into shreds)
shred turnips
把蘿卜擦成絲兒