Elvers
基本解释
- 埃尔弗斯
英汉例句
- These toothpick-size, transparent glass eels in the sea are waiting to become elvers.
这些像牙签棒大小，全身晶莹剔透的玻璃鳗在海中等待变态成鳗线。 - For cultivation, elvers of the eel are caught from the wild population in estuaries during their upstream migration.
为了养殖的目的，渔民于河口域捕获即将溯河的野生鳗线族群。 - These have either fled north to stay cool or been fished to the last elver before being turned into salmon feed.
这些鱼类不是逃往北方寒冷的水域，就是在长成为鲑鱼食物之前被捕捞到只剩下幼鳗。 - This implies that the growth of American eel elver was faster in early summer and autumn than mid-summer and winter.
本实验暗示，美洲鳗在台湾的自然环境下，春至夏初及秋季成长较快，而冬季及盛夏成长迟缓。控制在适温下，可延长生长期及成长率。 - The growth experiment about Anguilla anguilla elver at different salinities of 0,5,10 and 15‰.
本实验主要研究欧鳗黑仔苗在盐度分别为0、5、10和15的水体中的生长差异。