Coupled electron
[化] 偶合电子
🧩 词语组成解析
v. 联接的；成对的；耦合的；共轭的（couple的过去分词形式）
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Dad! Grandpa! He fell in!
爸爸， 爷爷， 他掉下去了。
Idleness is the root (or mother) of all evil (or sin or vice).
懒惰是万恶之源。
Glancing at his map, he informed us that the next village was a mere twenty miles away.
他瞥了一眼地图，告诉我们前面再走不到20英里就是一个村庄。