calva
基本解释
- [动](昆虫)头盖
英汉例句
- A primitive, bony freshwater fish(Amia calva)of central and eastern North America, with a long, spineless dorsal fin.
弓鳍鱼北美洲中部和东部的一种原始、多骨的淡水鱼(弓鳍鱼弓鳍鱼属),具有长的无脊的背鳍 - A primitive,bony freshwater fish(Amia calva)of central and eastern North America,with a long,spineless dorsal fin.
弓鳍鱼北美洲中部和东部的一种原始、多骨的淡水鱼(弓鳍鱼弓鳍鱼属),具有长的无脊的背鳍 - A primitive,bony freshwater fish(Amia calva)of central and eastern North America,with a long.spineless dorsal fin.
弓鳍鱼北美洲中部和东部的一种原始、多骨的淡水鱼(弓鳍鱼弓鳍鱼属),具有长的无脊的背鳍 - A primitive, bony freshwater fish(Amia calva) of central and eastern North America, with a long, spineless dorsal fin.
弓鳍鱼北美洲中部和东部的一种原始、多骨的淡水鱼(弓鳍鱼弓鳍鱼属),具有长的无脊的背鳍 - Conradiella calva
n. 秃顶蛹形藻