Dangling bonds
[化] 懸空鍵
?? 詞語組成解析
[計] 懸掛的, 懸浮的, 懸擺的
n. 鐐銬, 監禁
??? 情景例句
but my work keeps me busy.
但我老是忙于工作。
The industrial area is centered largely in the north.
大部分工業區域集中在北方。
Fine.we're saving a lot of money with it.
不錯，節省了不少的錢，