1. 911查询·英语单词
1. 黄颔蛇一种广泛分布的、尤指无毒蛇家族的无毒蛇，包括有王蛇、花蛇和水蛇 Any of numerous, widely distributed, chiefly nonvenomous snakes of the family Colubridae, which includes the king snakes, garter snakes, and water snakes.