Doebner reaction
[化] 多布纳反应
🧩 词语组成解析
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
Mr. President, ladies and gentlemen, and all the distinguished guests.
主席先生，女生们先生们，各位贵宾们。
The officer in the control tower was very angry when he heard the news,
控制塔上的官员得知这一消息后，非常气愤，