be versed in
| mathematics
| be versed in | |
| gen. | M 精通M; M 善于M |
| mathematics | |
| agric. | 数学 |
| avia. | 数学的 |
| multimed. | mathematics 软件 |
| scient. | 数学运用; 数学运算 |
| |||
| M 精通M; M 善于M | |||
| |||
| 对…很精通 | |||
|
be versed in : 1 phrase in 1 subject |
| Scientific | 1 |