Finches start to moult at around twelve weeks of age.燕雀大约在12个星期大小的时候开始换羽毛。Finches start to molt at around twelve weeks of age.燕雀大约在12个星期大小的时候开始换羽毛。In fact, the finches no longer look very finchlike at all.事实上, 这些达尔文雀的样子已...

n.红腹灰雀（欧洲鸣鸟）( bullfinch的名词复数 )...

bullfinches的音标：...

n.花鸡（一种欧洲鸣禽）( chaffinch的名词复数 )...

chaffinches的音标：...