puff-adder

n large poisonous African viper that puffs out the upper part of its body when it is excited 鼓腹巨蟒（非洲产的大毒蛇, 受刺激时身体上半部即膨胀）.

publicly, publish, publisher, publishing, puce, puck, pucker, puckish, puckishly, pudding, puddle, pudenda, pudginess, pudgy, puerile, puerility, puerperal, Puerto Rico, puff, puff pastry, puff-ball, puffed, puffin, puffy, pug, pug-nose, pug-nosed, pugilism, pugilist, pugilistic, pugnacious, pugnaciously, pugnacity, puissance, puke, pulchritude, pull, pull (sb) back, pull (sb) round/through, pull (sth) over,