魚類學相關名詞中英對照
名詞 定義　
double emarginate Biconcave; used to describe the shape of the posterior edge of the caudal fin in which there are two curved indentations separated by a convexity; a caudal fin with a double-notched margin.　
雙凹的 描述尾鰭的後緣的形狀是被中凸分開的二個凹槽。　
※中文內容系使用機器由英文內容翻譯。