vt. 1.擦，摩擦；使相擦；抚摩；揩拭；把…摩擦得(干净、光亮等)。 2.用…擦；擦上，涂上 (on, over)。 3.触痛，惹怒(某人)。 4.擦掉，擦去 (out, off)。 5.拓印，摹拓(碑石等)。 6.〔美俚〕杀害。 短语和例子 rub away 擦掉，揩掉；消除。 rub down 1. 用力擦遍(全身)，擦干净；按摩。 2. 彻底梳刷(马毛)。 3. 〔口语〕(警察等对人)全身搜查。 rub in 把…用力擦进去；〔俚语〕反反复复说。 rub it in 〔美俚〕反反复复提别人的不愉快的事情；(故意)触人痛处。 rub noses 用鼻互擦〔某些民族寒喧方式〕。 rub off 擦掉，擦去。 rub one's hands 搓手〔满足等的表情〕。 rub out 1. 擦掉，磨去 (rub out the pencil marks from the picture 擦掉插图上的铅笔印)。 2. 〔美俚〕杀死。 rub shoulders 肩肩相擦，接触；交际 (with)。 rub (sb.) the right way 迎合(某人)，使…高兴[满意]。 rub (sb., the hairs, the fur) the wrong way 惹怒(某人)，使焦急。 rub up 擦，磨擦；温习；拌和，调(颜料等)；想起。 vi. 1. 摩擦，擦到 (on, against)。 2. 被擦掉 (off, out)。 3. (皮肤等)擦痛，擦破；(衣服等)磨损。 4. 引得恼火[烦恼]。 短语和例子 rub against one's grain 使人生气[烦恼]。 rub along 1. (两人或两人以上)平安相处。 2. (一个人)过得去。 n. 1.擦，磨擦。 2.障碍，阻碍，困难。 3.【滚木球戏】(场所的)不平坦，崎岖；球碰到障碍物滚歪。 4.伤害感情的东西；暗讽，讥刺，挖苦。 5.〔方言〕磨(刀)石。 短语和例子 There's the rub. 问题难就难在这里。 a rub of [on] the green 球碰到障碍物滚歪。 give a thing a rub with 用…擦，用…磨。 rubs and worries of life 人世的辛酸。 rubdown 1. 擦全身。 2. 按摩 (have a rub down with a wet towel 用湿毛巾擦全身)。 n. 〔the rub〕＝rubber2.
the act of rubbing or wiping; "he gave the hood a quick rub" 同义词：wipe,
an unforeseen obstacle 同义词：hang-up, hitch, snag,
move over something with pressure; "rub my hands"; "rub oil into her skin"
cause friction; "my sweater scratches" 同义词：fray, fret, chafe, scratch,
scrape or rub as if to relieve itching; "Don''t scratch your insect bites!" 同义词：scratch, itch,
例句与用法
1.
Would it be good to rub my feet with snow ? 我的脚用雪来擦有好处吗？
2.
The journal rubs against the bearing surface . 轴颈在轴承面上摩擦。
3.
He rubbed his eyes and looked around . 他揉了揉眼睛，然后向四下张望。
4.
Sam rubbed his bald head thoughtfully . 萨姆摩挲着谢了顶的光头思忖着。
5.
The mayor rubbed his cheek and tried to think . 市长摸摸脸使劲想一想。
6.
Who rubbed my figures off the blackboard ? 谁把我在黑板上的数字擦掉了？
7.
Rub the walls down well before painting them . 先把墙面打磨光滑再粉刷。
8.
I rubbed hard but the stain just would not go . 我使劲擦也擦不掉那污迹。
9.
"i see you want to rub it in," he said . “我看你是要触人痛处。”他说。
10.
Rub some of this mosquito-repellent on your legs . 你在腿上擦点驱蚊剂吧。
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