基本解释n.电鳗同根派生 numbfish相关词英汉例句electric eel gymnotus numbfish 电鳗numbfish更多例句词组短语短语ORNATE NUMBFISH 彩纹电鳗numbfish h 电鳐numbfish更多词组英英字典柯林斯英英字典 any of several electric rays, such as Narcine tasmaniensis (Australian numbfish) numbfish剑桥字典numbfish柯林斯字典专业释义经济学电鳐生物学电鳐