a listener 听众 so low was Deems's voice that his auditors had to give it close attention. 迪姆斯的嗓音如此低沉,听众们不得不非常仔细地听。 ■(N. Amer.)a person who attends a class informally without working for credit (北美)旁听生
派生 auditorial adjective 语源
Middle English : from Old French auditeur, from Latin auditor, from audire 'to hear'