Acusimeter
[医] 听力计, 听力测验器
🗣️ 情景例句
Put the tablecloth on the picnic table,
将桌巾布放在野餐桌上，
The mountains have brought forth a mouse.
大山生小鼠（指：费力大而收效小）。
The underground railway runs 24 hours a day, and there are all-night cinemas, bars and restaurants.
地铁一天24小时不停地运营。还有通宵电影院、酒吧间和餐馆。