Sulphonazo
[化] 偶氮砜
🗣️ 情景例句
To help scrub the building interior clean.
帮忙把建筑的内部擦洗干 。
The uneducated are more to be pitied than blamed.
对未受过教育的人们更多的是要可怜而非责怪。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）