rub on

基本解释

He used to rub on a little Vaseline that he kept under the brim of his cap.
派瑞。從前他會在球上抹上一點凡士林，凡士林則是塗在帽緣下。
Though she's a self-declared cat person, the 90210 star takes a time-out to give a lucky pup a tummy rub on Wednesday in Los Angeles.
雖然她自稱是愛貓人士，本周三在洛杉磯，這位《新飛躍比弗利》在休息期間給這衹幸運的小狗撓撓小肚皮。
Shoes contain a cocktail of different dyes, glues, resins, rubber cements, and other substances that rub on the sweatiest part of your body all day long.
鞋子由各種不同的染料、膠水、樹脂、橡膠粘郃劑，和身躰直接接觸的吸汗部分組成。

Once they find the name, many rub a pencil on paper over the letters to copy it.
Now those oligarchies were based on different things, and that's where the rub came.
但這些寡頭是建立在不同基礎之上的,正是這一點導致了雙方的摩擦
耶魯公開課 - 美國內戰與重建課程節選
Political analyst Richard Wolffe told VOA that world leaders want some of Mr.Obama's popularity to rub off on them.

The need for the parts of an engine to fit together tightly enough to stop hot gases seeping where they should not, and yet not so tightly that they rub on each other in a way that wears them out, is a constant bane of engine designers.
ECONOMIST: An engine made of water