Elvers

基本解釋

These toothpick-size, transparent glass eels in the sea are waiting to become elvers.
這些像牙簽棒大小，全身晶瑩剔透的玻璃鰻在海中等待變態(tài)成鰻線。
For cultivation, elvers of the eel are caught from the wild population in estuaries during their upstream migration.
為了養(yǎng)殖的目的，漁民于河口域捕獲即將溯河的野生鰻線族群。
These have either fled north to stay cool or been fished to the last elver before being turned into salmon feed.
這些魚類不是逃往北方寒冷的水域，就是在長成為鮭魚食物之前被捕撈到只剩下幼鰻。
This implies that the growth of American eel elver was faster in early summer and autumn than mid-summer and winter.
本實驗暗示，美洲鰻在臺灣的自然環(huán)境下，春至夏初及秋季成長較快，而冬季及盛夏成長遲緩。控制在適溫下，可延長生長期及成長率。
The growth experiment about Anguilla anguilla elver at different salinities of 0,5,10 and 15‰.
本實驗主要研究歐鰻黑仔苗在鹽度分別為0、5、10和15的水體中的生長差異。