Electron velocity
[電] 電子速度
?? 詞語組成解析
electron
[i'lektr?n]
n. 電子;
??? 情景例句
It's OK, Susan.
太好了， Susan。
Do you like painting?
你喜歡畫畫？
Late that morning, when I was doing the housework, My husband phoned me from the office.
那天下午的晚些時候，當我正做家務時，我丈夫從辦公室打來電話。