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quill feathers; rectrices | |||
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rectrix (птицы) | |||
rectrix (у птиц) | |||
pinion | |||
quill feather; rudder (птицы); tail feather; tail streamer (vidordure) | |||
rectix (dimock) | |||
rudder (у птицы) |
рулевые перья: 7 phrases in 4 subjects |
Agriculture | 2 |
Biology | 3 |
Meat processing | 1 |
Shipbuilding | 1 |