loosenvt.松开;放松;放宽vi.变松;松弛
Loosen the screw .把螺丝钉放松。
looseness of thought思维松弛
loosening all muscles肌肉放松
loosened shallow area浅层松弛层
loosening of the tube电子管松动
loosening coefficient松散系数
looseness of thinking思维松散
loosen the soil deeply土壤深松
loosening of the tooth牙松动
looseness of structure结构松散