 |
| 英语 词库 | |||
| |||
| Air Force Program for testing satellite communications | |||
| |||
| Form of movement in which elements such as supporting ones are moved successively through or by one another along the axis of movement of supported forces. (FRA) | |||
|
LEAPFROG : 1 短语, 1 学科 |
| 酸学 | 1 |