| 释义 |
screw down 用螺丝紧固;拧紧:to screw down the cup cap拧紧口杯盖 强迫降价:to screw the shopkeeper down逼迫老板减价 约束;束缚:to be screwed down to受到…的约束 以上来源于:《21世纪大英汉词典》 screw downvt. sep.1.(fix)to screw sth down or to screw down sth+ floorboards用螺丝固定Screw down any loose floorb |