 |
| 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 : 27 短语, 10 学科 |
| 一般 | 1 |
| 分析化学 | 4 |
| 化学 | 2 |
| 天线和波导 | 3 |
| 微软 | 6 |
| 技术 | 1 |
| 数学 | 6 |
| 生命科学 | 1 |
| 电子产品 | 2 |
| 电报 | 1 |