释义 |
| | NOUN | | | /əʊ/ | | | | | 1 | C/U the 15th letter of the English alphabet . O is a vowel . 英语字母表的第15个字母(为元音字母) | | | 2 | C/U spoken a way of saying ‘zero’ , used for example when you are telling someone a telephone number or saying a date such as 1904 零(单词zero的一种说法,用于告知电话号码或日期,如1904年等) | | | 3 | O U a common blood group O血型 | | |