| 释义 | 
		thumbing是thumb的现在分词 - v.用拇指翻脏[翻坏](书页等);反复读;笨手笨脚地做
 - n.拇指;【建】馒形饰
 - 网络拇指辅行法;姆指辅行;压制
 
 复数:thumbs  现在分词:thumbing  过去分词:thumbed   adj.+n. sore thumb,left thumb v. flick through,glance at,flip through,leaf through,skim n.  | 1. the thickest digit of the human hand, located next to the forefinger. 2. a short thick digit in some animals, e.g. in many primates, that is adapted for grasping and corresponds to the human thumb 3. the part of a glove or mitten that covers the thumb 4. the part at the side of your hand that is like a wide finger 1. the thickest digit of the human hand, located next to the forefinger. 2. a short thick digit in some animals, e.g. in many primates, that is adapted for grasping and corresponds to the human thumb 3. the part of a glove or mitten that covers the thumb 4. the part at the side of your hand that is like a wide finger  |  v.  | 1. to obtain or try to obtain a ride by signaling with the thumb to passing drivers 2. to soil or cause wear on something, especially a book, by repeated handling 3. to glance through the pages of a book or magazine  |  
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