Ah! what is that sound that now 'larums his ear?
啊！你耳边声音，来自何方？
A larum is an alarm signal "to arms!" from Old Italian all'arme
英汉双解词典包含3607232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。