Sealing compound
[电] 封胶
🧩 词语组成解析
[化] 封闭; 封闭处理\\n[医] 封闭, 封口(创伤)
🗣️ 情景例句
Please hold my calls.
让他等一会儿。
I'm too worried.
我太担心。
They have to work hard to support their family.
他们必须努力工作来支持他们的家。