名詞 rattlesnake:

1. pit viper with horny segments at the end of the tail that rattle when shaken
   同義詞：rattler

1. We saw a real live rattlesnake!
   我們看到一條真的響尾蛇！
2. A rattlesnake is a really mean creature.
   響尾蛇是很兇的動(dòng)物。

rat.tle.snake

n.（名詞）
Any of various venomous New World snakes of the generaCrotalus and Sistrurus, having at the end of the tail a series of loosely attached, horny segments that can be vibrated to produce a rattling or buzzing sound.
響尾蛇：一種西半球有毒蛇響尾蛇 和 響尾蛇屬 其尾端有一串松散，連接的角質(zhì)肢節(jié)，能通過震動(dòng)發(fā)出格格或沉悶的響聲