to occur
01
发生, 出现
to come to be or take place, especially unexpectedly or naturally
Intransitive: to occur
语法信息
形态构成
简单词
动作动词
规则
现在时
occur
第三人称单数
occurs
现在分词
occurring
一般过去时
occurred
过去分词
occurred
例子
Accidents occur unexpectedly, so it's crucial to drive safely.
事故会意外地发生，因此安全驾驶至关重要。
例子
The species occurs naturally in tropical rainforests.
该物种自然出现在热带雨林中。
词汇树
cooccur
occurrence
occurrent
occur
