rubbing 是什么意思

	n. 摩擦、研磨、按摩、摹拓(片)。 rubbing from a tablet 碑板等的拓本。

	effort expended in moving one object over another with pressure 同义词：friction, detrition,
	representation consisting of a copy (as of an engraving) made by laying paper over something and rubbing it with charcoal
	the resistance encountered when one body is moved in contact with another 同义词：friction,

	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。

rubbing是什么意思