Gymnura
基本解释
- 大燕魟
英汉例句
- Gymnura bimaculata
双斑燕魟 - Gymnura japonica
日本燕魟 - Gymnura poecilura
花尾燕魟 - Saccopteryx gymnura
n. 裸尾银线蝠 - 844kg,which belonged to 16 species 14 groups. The dominant species included Squalus brevirostris,Galeocerdo cuvier,Gymnura japonica,Carcharhinus pleurotaenia and Hexanchus griseus.
专业调查结果:捕获软骨鱼类14属16种;渔获量计64尾2 844.;1kg;优势种为大眼角鲨、鼬鲨、日本燕、侧条真鲨、灰六鳃鲨;