Electron hole
[電] 電洞
?? 詞語組成解析
electron
[i'lektr?n]
n. 電子;
hole
[hol]
n. 洞，孔;洞穴，穴;缺陷;<口>絕境;
vt.& vi. （在…上）打洞或穿孔;
vi. 鑿洞;（高爾夫球等）進洞;
??? 情景例句
Ellen and I'll take you to your room. Ellen
和我帶你去你房間。
You're very kind to take the trouble to help me.
謝謝你不怕麻煩幫助我。
and realized that it was a sign that the child was growing up and developing valuable powers of observation and independent judgment,
并且意識到這象征著孩子們正在成熟和發展寶貴的觀察力、獨立判斷力，