Catalytic hydrogenation
[化] 催化氢化
🧩 词语组成解析
a. 催化的\\n[医] 催化的
[化] 氢化\\n[医] 氢化[作用]
🗣️ 情景例句
It's pretty,
是漂亮，
I went to see my doctor for a check-up yesterday.
我昨天为检查去看了医生。
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，