Calgon
n. 加尔贡硬水软化剂(六偏磷酸钠的商标名,用于制革业等)
🔁 扩展释义
【化】 六偏磷酸钠(清洁剂)
🗣️ 情景例句
No.
没有。
Adversity successfully overcome is the highest glory.
成功地克服困难是最大的光荣。
It is one of the most unpleasant discoveries which we all make that we must decline in this way,
人人必然会衰老。