verb🔗Share发生， 产生。 To happen or take place."The liftoff will occur in exactly twelve seconds."发射将在精确的十二秒后发生。eventtimeChat with AIVocabulary GamePractice Reading
verb🔗Share发生，出现 To present or offer itself."I will write if the opportunity occurs."如果机会出现，我会写的。actioneventChat with AIVocabulary GamePractice Reading
verb🔗Share浮现，出现，想到 To come or be presented to the mind; to suggest itself."The answer to the math problem suddenly occurred to me while I was walking home. "在回家的路上，我突然想到了那道数学题的答案。mindactionChat with AIVocabulary GamePractice Reading
verb🔗Share发生，出现。 To be present or found."The chemical monofluoroacetate occurs in all parts of Dichapetalum cymosum, and is responsible for its toxic effects."一氟醋酸盐存在于迪卡波木的所有部分，并导致其毒性。beingeventtimeChat with AIVocabulary GamePractice Reading
