pinion

關於pinion的翻譯

鳥翼,翅膀,羽毛,小齒輪 <<及物動詞>>剪斷翼尖,綁住…兩臂

pinion definition

1. a gear with a small number of teeth designed to mesh with a larger wheel or rack
2. bind the arms of
3. cut the wings off (of birds)