Electronic transition
[化] 电子跃迁
🧩 词语组成解析
🗣️ 情景例句
at the Museum of Natural History.
在自然历史博物馆。
They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。