extension stirrup牵引: tow; drag; draw; haul; pull; ...镫: stirrup弓: bow马蹄形: the shape of a hoof; U-shape ...牵引器: tractor下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:牵引镫,牵引弓,马蹄形牵引器,即可在微信中查询翻译