| instrument abbr. | |
| earth.sc. mech.eng. | appliance; contrivance; device |
| and abbr. | |
| agric. | Muscovy Duck; duck; female duck; duckling; duck |
| ornit. | duck |
|
basic : 7 phrases in 5 subjects |
| Communications | 1 |
| Information technology | 3 |
| International trade | 1 |
| Materials science | 1 |
| Microsoft | 1 |