Co-ordinate bond
[建] 配价键
🧩 词语组成解析
[医] 钴(27号元素)
ordinate
['ɔ:dinit]
n. <数>纵坐标;
🗣️ 情景例句
and maybe you can help me set the table.
也许你能帮我摆桌子。
Do you have a visa?
你有签证吗？
Not today. Come back tomorrow!
“今天不行，明天再过来吧！”