pit adder

短语

词形变化

pit adders 复数

别名

pit-adder

释义与例句

n.
  1. 1.

    Synonym of pit viper: any of various venomous snakes of the family Crotalinae, found in Asia and the Americas, with a deep pit or groove on either side of the head which enables them to detect prey by infrared sensing.

词源

From pit + adder.

来源：wiktionary