扣: button up; buckle钳: pincers; pliers; tongs卡环钳, 扣钳: clasp forceps卡环钳,扣钳: clasforceps扣钳方颈: wrench square皮带扣钳压器: belt hook clipper扣钱: deduct money扣球: smash; spike 斜线扣球 cross-court smash; cross smash; cross spike; 直线扣球 straight spike; line spike扣片: buckle slab扣球出界: spike out扣盘扪烛: (比喻认识片面) understand partially and have not got the substance扣球后手随球过网: reach over the net after spike扣钮扣: do up the buttons扣球练习: knock扣钮后拉链外露: ziexposed when buttoned