Deaf aid
助听器
🧩 词语组成解析
deaf
[dɛf]
adj. 聋的;不愿听的;
aid
[eid]
n. 帮助;助手;外援;辅助设备;
vt. 帮助;资助;救助;促进;
vi. 帮助;
🗣️ 情景例句
Let me just weigh it first.
请先让我称一称。
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
What are you doing?
你在干什么？