Swelling agent
[化] 膨松剂; 膨胀剂
🧩 词语组成解析
swelling
['sweliŋ]
n. 肿胀;膨胀;增大;
v. 肿胀(swell的ing形式);增强;骄傲，自满;
🗣️ 情景例句
Something old ...
旧的东西……
What excuse could he have for being so rude?
他做了那样无理的事，将如何辩解呢？
He is taller than I by ahead.
他比我高一头。