Catalyst refucer
[建] 催化剂还原器
🧩 词语组成解析
🗣️ 情景例句
Eight o'clock.
八点钟。
I told him to come in for a few minutes.
我告诉他进来等几分钟。
I want to take a walk along the river bank, singing my favorite songs.
我想在河边散步，唱我喜欢的歌。