cyclostome

基本解释

• n.圆口纲脊椎动物

同根派生

英汉例句

• primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue.
  原始的似鳗的淡水或淡水中产卵的圆口纲脊椎动物，它们有长有吮吸嘴，嘴内有锉舌。
• eellike cyclostome having a tongue with horny teeth in a round mouth surrounded by eight tentacles; feeds on dead or trapped fishes by boring into their bodies.
  似鳗的圆口纲脊椎动物，舌头上有锉牙，圆形嘴外有八只触角；吃死鱼或通过刺入鱼的身体捕捉鱼。