noun🔗Share敌人，仇敌。 An enemy."My biggest foe at school was always the difficult math problems. "我在学校里最大的难题总是那些难解的数学题，它们就像我的敌人一样。personmilitarywarcharacterChat with AIVocabulary GamePractice Reading
adjective🔗Share敌对的，不友好的 Hostile."You are right! "Foe" is a noun, not an adjective. My apologies. Here's a sentence using "foe" correctly as a noun to illustrate "hostile": "The two companies became bitter foes in the battle for market share." "在争夺市场份额的竞争中，这两家公司成为了不共戴天的仇敌。warmilitarypoliticsnationsocietyattitudecharacterinhumannegativepersonstateChat with AIVocabulary GamePractice Reading
noun🔗Share一垓耳格 A unit of energy equal to 1044 joules."The nuclear fusion reaction released a foe of energy, enough to power a small city for a week. "核聚变反应释放了一垓耳格的能量，足以供给一座小城市一周的用电。energyphysicsamountunitChat with AIVocabulary GamePractice Reading
