基本解释adj.(鱼的)正型的同根派生 homocercal相关词英汉例句homocercal Type of caudal fin in teleosts where the upper and lower lobes are symmetrical? 正尾的在上、下叶是对称的硬骨鱼尾鳍类型；Homocercal Polynomials 正型多项式homocercal fin 正尾鳍homocercal tail 正尾homocercal更多例句