Electro-acoustics
(electro-acoustic 的复数) 电声
🧩 词语组成解析
n. 电镀物品
🗣️ 情景例句
No admittance except on business.
非公莫入。
When love puts in, friendship is gone.
爱情入，友谊出。
It's been open for several years.
它建成已有好几年了。