Acoustic buoy
un. 声浮标；音响浮标\\n
🧩 词语组成解析
acoustic
[ə'ku:stik]
adj. 听觉的;声学的;原声的;音响的;
buoy
['bʊi]
n. 浮标;救生圈;航标;
vt. 使浮起;支持，鼓励;
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
Take care and give my by best to your parents.
多保重，代我向你的父母问候。
No, I need to talk to the home office.
不，我得先跟总公司谈谈。