efflorescence
🇺🇸
/ˌefləˈresns/
🇬🇧
/ˌefləˈresns/
The peak or most flourishing stage of something.
The garden was in full efflorescence during the spring season.
花园在春季盛开。
A white powdery substance that forms on surfaces like bricks or rocks when water evaporates.
The old wall had a noticeable efflorescence after the heavy rain.
老墙在大雨后明显出现了盐析现象。