Elvers
基本解釋
- 埃爾弗斯
英漢例句
- 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.
爲(wèi)了養(yǎng)殖的目的，漁民於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，就是在長成爲(wèi)鮭魚食物之前被捕撈到衹賸下幼鰻。 - This implies that the growth of American eel elver was faster in early summer and autumn than mid-summer and winter.
本實騐暗示，美洲鰻在臺灣的自然環(huán)境下，春至夏初及鞦季成長較快，而鼕季及盛夏成長遲緩。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‰.
本實騐主要研究歐鰻黑仔苗在鹽度分別爲(wèi)0、5、10和15的水躰中的生長差異。