两: two大拇指: thumb指: finger背: body's back大拇指: [口语] thumb 竖起大拇指叫好 hold up one's thumb in approval; 抚弄大拇指 twiddle or twirl one's thumbs拇指背面: dorsal surface of thumb大拇指丽娜: thumbelina大拇指汤姆: thumbling; tom thumb抚弄大拇指: twiddle or twirl one's thumbs伸大拇指: hold up one's thumb竖起大拇指: hold up one's thumb in approvalthumbs up西大拇指: west thumb跷起大拇指: hold up one拇指指甲: thumbnail拇指指纹: thumbprint大拇指的指甲: thumbnail大拇指漫游记: thumbling’s travels大拇指在哪里: where is thumbman右脚的大拇指: the great toe of his right foot右手的大拇指: the thumb of his right hand工程师大拇指案: the engineer's thumb满手都是大拇指: all thumbs竖起大拇指叫好: hold up one's thumb in approval右脚大拇指骨折: fractured right big toe就如大拇指汤姆般忧郁: just like tom thumb's blues