单词	cleaning ring
释义	cleaning ring 扫塔环
随便看	rare and precious wei piece Rare and protected plants rare and protected trees rare and rare earth metal ore deposit Rare and threatened plants rare and transformable rare and unusual plants rare and valuable works rare animal rare animal protection rare animals rare animals and plants rare antigen associated with MNS blood group rare antigen of MNS blood group rare antique rare ant queen liquor rare aptitude rare aquatic product seedling rare arrhythmia rare back rare bacteria rare bamboo species rare-banded coal rare base rare bases