Volatile foamer
[化] 物理发泡剂
🧩 词语组成解析
[化] 发泡剂; 起泡剂
🗣️ 情景例句
This is fun.
很有意思。
Rain comes after sunshine, and after a dark cloud, a clear sky.
晴日之后有雨水，乌云过去见青天。
The curious thing was that the lake was not marked on the map.
奇怪的是那个湖没有在地图上标出。