Catalytic activity
[化] 催化活性
🧩 词语组成解析
a. 催化的\\n[医] 催化的
🗣️ 情景例句
First word ...
第一个字……
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
and throwing a holy wreath into the current in the winter.
冬天往河中抛撒一个冬表花环。