Chlorination catalyst
[建] 氯化催剂剂
🧩 词语组成解析
n. 氯化, 用氯处理\\n[化] 氯化; 氯化作用
🗣️ 情景例句
Terrific!
太棒了！
Who wrote that composition?
那个作品是谁写的？
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。