Electron hole
[电] 电洞
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
hole
[hol]
n. 洞，孔;洞穴，穴;缺陷;<口>绝境;
vt.& vi. （在…上）打洞或穿孔;
vi. 凿洞;（高尔夫球等）进洞;
🗣️ 情景例句
I am.
的确这样。
He was so angry, he began to jump and down.
他愤怒得开始顿足。
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。