audio-aid
基本解释
- 助听器
英汉例句
- It means to give the most-needed and timely aid.
它的意思是给予最需要的及时的帮助。 - I'm collecting money in aid of starving children.
为帮助饥饿的孩子们，我正在搞募捐。 - She used slides as a teaching aid.
她用幻灯片作教学工具。 - They offer financial aid with no strings attached.
他们无条件提供财务援助。 - The reproductive quality of audio tapes has improved enormously.
录音磁带的复制质量有了很大改进。