Ordinal number
[计] 序数, 序号\\n[经] 次序号码, 序数
🧩 词语组成解析
ordinal
['ɔ:dinəl]
n. 序数;比较;
adj. 序数的;
🗣️ 情景例句
You'd better be careful.
你要小心一点。
He went to the post office to mail a letter.
他去了邮局寄信。
Which books did you buy?
您买的是两本什么书？