verb 下载 🔗分享 发生，出现。 To happen or take place. Examples : "The liftoff will occur in exactly twelve seconds." 发射将在十二秒后准时发生。 event time phenomena 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 发生，出现。 To present or offer itself. Examples : "I will write if the opportunity occurs." 如果机会出现，我就写。 phenomena event being time action 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 出现，想到 To come or be presented to the mind; to suggest itself. Examples : "The idea to order pizza for dinner suddenly occurs to me. " 我突然想到晚饭可以叫披萨。 mind philosophy 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 发生，出现。 To be present or found. Examples : "The chemical monofluoroacetate occurs in all parts of Dichapetalum cymosum, and is responsible for its toxic effects." 单氟乙酸盐存在于毒鼠子的所有部位，是其产生毒性的原因。 event being time 与AI对话词汇游戏阅读练习
