例句
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    (见于欧洲、亚洲的)蝰蛇,小毒蛇;(见于北美,毒性各异的)猪鼻蛇,乳蛇
    In Europe and Asia, an adder is a small poisonous snake that has a black pattern on its back. In North America, a number of different poisonous and non-poisonous snakes are called adders .
英英词典释义
  • Noun
    1. a person who adds numbers
    2. a machine that adds numbers
    3. small terrestrial viper common in northern Eurasia
行业词典
  • 医学: 毒蛇:蝰蛇:同Vipera berus;蝰蛇科毒蛇中的一种,如吹气蝰和欧洲蝰蛇。见附表(snake);