noun🔗Share替代品，代替物。 A replacement or stand-in for something that achieves a similar result or purpose."Because of his allergies, he always uses dairy-free milk substitutes in his cereal. "由于他对乳制品过敏，所以他总是用无乳奶替代品来泡麦片。systemtypeactionChat with AIVocabulary GamePractice Reading
noun🔗Share替补，后备队员 A player who is available to replace another if the need arises, and who may or may not actually do so."On the soccer team, we have several substitutes ready to play if anyone gets tired or injured. "在我们的足球队里，我们有几名替补队员，如果有人累了或者受伤了，他们随时准备上场。sportgameChat with AIVocabulary GamePractice Reading
noun🔗Share替代者, 替补。 One who enlists for military service in the place of a conscript."During the Civil War, wealthy men could avoid service by paying substitutes to fight in their place. "在美国内战时期，富人可以通过花钱雇佣替补来代替自己参战，从而避免服兵役。militarywarpersonChat with AIVocabulary GamePractice Reading
verb🔗Share代替，替换。 To use in place of something else, with the same function."I had no shallots so I substituted onion."我没有小葱，所以就用洋葱代替了。functiontechnologyprocessChat with AIVocabulary GamePractice Reading
verb🔗Share代替，取代。 (in the phrase "substitute X for Y") To use X in place of Y."I had to substitute new parts for the old ones."我不得不把新的零件代替旧的零件。actionprocessChat with AIVocabulary GamePractice Reading
verb🔗Share用…代替…，以…代… (in the phrase "substitute X with/by Y") To use Y in place of X; to replace X with Y."I had to substitute old parts with the new ones."我不得不 用新的零件代替旧的零件。actionprocessfunctionsystemChat with AIVocabulary GamePractice Reading
verb🔗Share替换，替补。 To remove (a player) from the field of play and bring on another in his place."He was playing poorly and was substituted after twenty minutes"他表现很差，二十分钟后就被换下场了。sportChat with AIVocabulary GamePractice Reading
verb🔗Share替代，代替。 To serve as a replacement (for someone or something)."When the teacher is sick, a substitute teacher substitutes for her. "老师生病的时候，会有代课老师来代替她上课。functionjobworkChat with AIVocabulary GamePractice Reading
noun🔗Share替代品，代替品 A good that a consumer perceives as similar to another good, which decreases the demand for that other good"Coffee and tea are substitutes for many people; when the price of coffee goes up, the demand for tea increases. "咖啡和茶对很多人来说是替代品；当咖啡的价格上涨时，对茶的需求就会增加。demandeconomybusinesscommerceChat with AIVocabulary GamePractice Reading
