| 释义 |
elvers
基本例句
埃尔弗斯
These toothpick-size, transparent glass eels in the sea are waiting to becomeelvers.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,elversof 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 lastelverbefore 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 eelelverwas 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 anguillaelverat 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。
The results showed,the growth ofAnguilla anguillaelverand the protease activity were very significantly influenced by salinity.实验结果表明,盐度对欧鳗黑仔苗的生长和体内蛋白酶活性具有显著的影响; |