很少有鸟类会在镜头面前梳理自己的羽毛。Rare birds preen themselves right in front of your camera.燕雀大约在12个星期大小的时候开始换羽毛。Finches start to moult at around twelve weeks of age.拔羽毛必须干净利落。The feather must be removed with a straight, firm pull....

“羽毛”的拼音为：yǔ máo...

“羽毛”的英语可以翻译为：plume，feather，pinna，indumentum，pinion ...