 |
| |||
| nul (Pertaining to a value that indicates missing or unknown data) | |||
| 英语 词库 | |||
| |||
| Null (Pertaining to a value that indicates missing or unknown data); NULL (Pertaining to a value that indicates missing or unknown data) | |||
| Rest 0 | |||
| |||
| null (Pertaining to a value that indicates missing or unknown data) | |||
|
null : 5 短语, 4 学科 |
| 微软 | 1 |
| 数学 | 1 |
| 法律 | 2 |
| 生命科学 | 1 |