any of numerous small rodents typically resembling diminutive rats having pointed snouts and small ears on elongated bodies with slender usually hairless tails
同义词:mouse
a swollen bruise caused by a blow to the eye
同义词:shiner, black eye, mouse
person who is quiet or timid
同义词:mouse
a hand-operated electronic device that controls the coordinates of a cursor on your computer screen as you move it around on a pad; on the bottom of the device is a ball that rolls on the surface of the pad