 |
| |||
| grade (A single combination of the attributes that are available for a product. For a given type of shirt for example, each combination of color and size is a variant) | |||
| 英语 词库 | |||
| |||
| var. | |||
|
Variant : 50 短语, 8 学科 |
| 信息技术 | 7 |
| 医疗的 | 7 |
| 卫生保健 | 25 |
| 微软 | 6 |
| 材料科学 | 1 |
| 生命科学 | 1 |
| 电子产品 | 1 |
| 运输 | 2 |