adjective🔗Share更坚韧的，更坚固的 Strong and resilient; sturdy."The tent, made of tough canvas, held up to many abuses."这个帐篷用的是更坚固的帆布做的，经受住了多次粗暴使用。qualitycharacterabilityChat with AIVocabulary GamePractice Reading
adjective🔗Share难嚼的，老的。 (of food) Difficult to cut or chew."To soften a tough cut of meat, the recipe suggested simmering it for hours."为了让这块难嚼的肉变嫩，食谱建议用小火慢炖几个小时。foodChat with AIVocabulary GamePractice Reading
adjective🔗Share更坚韧，更强硬 Rugged or physically hardy."Only a tough species will survive in the desert."只有更坚韧的物种才能在沙漠中生存下来。bodycharacterhumanChat with AIVocabulary GamePractice Reading
adjective🔗Share顽固的，倔强的 Stubborn."He had a reputation as a tough negotiator."他以谈判时非常顽固出名。characterattitudemindChat with AIVocabulary GamePractice Reading
adjective🔗Share更严酷的，更恶劣的 (of weather etc) Harsh or severe."The weather forecast predicted a tougher winter than last year. "天气预报预测今年的冬天会比去年更严酷。weathernatureChat with AIVocabulary GamePractice Reading
adjective🔗Share难缠的，粗暴的 Rowdy or rough."A bunch of the tough boys from the wrong side of the tracks threatened him."一群来自贫民窟的难缠小子威胁了他。characterattitudeChat with AIVocabulary GamePractice Reading
adjective🔗Share更难的，棘手的. (of questions, etc.) Difficult or demanding."This is a tough crowd."这群人真难对付。qualityattitudeChat with AIVocabulary GamePractice Reading
adjective🔗Share更坚韧的，更富延展性的 Undergoing plastic deformation before breaking."This metal is tougher than that one; it can bend without breaking. "这种金属比那种金属更坚韧，更能弯曲而不容易断裂。materialtechnicalphysicsChat with AIVocabulary GamePractice Reading
