Bond order
[化] 键级
🧩 词语组成解析
order
['ɔ:də]
n. 命令;秩序;规则，制度;次序;
vt. 命令;订购;整理;
vi. 下订单;
🗣️ 情景例句
You'd better hurry, Robbie.
你最好快点， Robbie。
Many ants kill the horse.
蚁多可杀马。
'And a woman can't have too many hats,' she answered.
“女人有多少帽子也不嫌多。”她回答。