toughness
n. 有粘性；强硬；强健
近义词：tyranny，proof，durability，hardiness，robustness，hardness，chewiness，stringiness，harshness，danger，difficulty，arduousness，challenge，severity，strictness，rigidity，stayingpower，stamina，huskiness，temper，formidability，ruggedness，
英英释义
Noun
- enduring strength and energy
- the property of being big and strong
- the elasticity and hardness of a metal object; its ability to absorb considerable energy before cracking
- impressive difficulty
例句
用作名词(n.)
- All this toughness does not sit well with everyone.所有这种强硬的做法并非人人都能接受。
- A few elbows, body slams and hard fouls by the Lakers showed toughness all around.肘击，暴扣，还有强硬的犯规全面地显示出湖人的力量。
- He had developed his unusual toughness by working out daily at a gymnasium.他每天在体操房里顽强地苦练，终于练得非常强健坚韧。