其结果表明:日本七鳃鳗的腮囊有七对,囊壁向内折叠形成腮叶及次级腮叶。
The results indicate that there are seven pairs of gill pouches in Lampetra japonica (Martens). The wall of gill pouch folding inward forms gill-lobes and secondary gill lobe.
其结果表明:日本七鳃鳗的腮囊有七对,囊壁向内折叠形成腮叶及次级腮叶。
The results indicate that there are seven pairs of gill pouches in Lampetra japonica (Martens). The wall of gill pouch folding inward forms gill-lobes and secondary gill lobe.
应用推荐