atratus

atratus

美 　英

• 网络黑天鹅；纹胸啄木鸟；黑美洲鹫

例句

C. atratus stretches its legs out, raises them, and then lowers its "gaster, " the posterior body segment: the butt.

atratus伸展它们的腿提高，然后降低其“柄后腹，”身体后段，即尾部。