Raney's catalyst
[医] 兰尼氏催化剂, 海绵状镍催化剂
🧩 词语组成解析
🗣️ 情景例句
You're the only one
你是我们当中唯一
I'm going to wear my blue suit.Is that all right?
我想穿我蓝色的西装，那合适吗？
During his first year, Chaplin acted in 35 films, many of which he wrote and directed himself.
在第一年里，卓别林演了35部电影，其中的许多电影是他自编自导的。