英语词汇school bell怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	school bell
释义	school bell school bell n: (signal: start or end of class) SC 上下课铃 shàng xià kè líng TC 上下課鈴 When the 8:00 school bell rings, students should be seated at their desks.
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英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。