Chromic alum
[化] 钾铬矾; 铬钾矾
🧩 词语组成解析
a. 含三价铬的, 铬的\\n[医] 铬的
n. 明矾, 矾, 校友\\n[化] 明矾; 钾铝明矾
🗣️ 情景例句
Their relationship is over.
他们之间的关系完了。
I often have supper at night.
我常常在晚上吃晚餐。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。