toughyn.劲敌
toughadj.强硬的;棘手的,难办的;艰苦的;严厉的;牢固的,强壮的;坚强的,坚韧的adv.以强硬的态度;强硬地,顽强地n.暴徒; 恶棍
tough-pitch copper天然铜, 韧铜
tough foreign policy强硬对外政策
tough-rubber cable韧性橡胶电缆
toughness-enhanced增韧
tough-rubber sheath韧性橡皮护皮
toughness enhancement增韧
toughness of material材料韧性
Toughness degradation韧性耗散
tough on drunk drivers对酒后开车的司机处理很严
toughness reguirements韧性要求