“pen-feathered”的英英意思

单词 pen-feathered 释义 pen-feathered, a.|pnfd|[f. pen n.2 1 c + feathered, in the sense ‘feathered with ‘pens’ only’. Cf. the synonymous pin-feathered.]1. Having the feathers undeveloped, or showing the quills or barrels only, without vane...