Binding electron
[機] 束縛電子, 鍵電子
?? 詞語組成解析
binding
['baindi?]
n. 捆綁;（衣服等的）鑲邊;粘合劑;書籍的封面;
adj. 捆綁的;粘合的;（書面材料）有約束力的;應履行的;
v. 約束( bind的現在分詞);裝訂;捆綁;（用長布條）纏繞;
electron
[i'lektr?n]
n. 電子;
??? 情景例句
What kind of person do you think you are?
你覺得你是那種人？
It's her birthday and she wants to gives us all a treat.
這是她的生日，她要款待我們大家。
Tramps seem to be the only exception to this general rule.
在這條普遍的規律前面，