warble
n. 鸟啭鸣;颤声; vt. 鸟鸣;用柔和的颤声唱; vi. 鸟鸣;用柔和的颤声唱
v.鸟鸣,用柔和的颤声唱n.鸟啭,颤声
covenantor muscular outdoor projectile supranatural thwartship upsoar下载迅蛙App
n. 鸟啭鸣;颤声; vt. 鸟鸣;用柔和的颤声唱; vi. 鸟鸣;用柔和的颤声唱
v.鸟鸣,用柔和的颤声唱n.鸟啭,颤声
covenantor muscular outdoor projectile supranatural thwartship upsoar