Elvers

常見(jiàn)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(zhǎng)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(shí)騐暗示，美洲鰻在臺(tái)灣的自然環(huán)境下，春至夏初及鞦季成長(zhǎng)較快，而鼕季及盛夏成長(zhǎng)遲緩?？刂圃谶m溫下，可延長(zhǎng)生長(zhǎng)期及成長(zhǎng)率。
The growth experiment about Anguilla anguilla elver at different salinities of 0,5,10 and 15‰.
本實(shí)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(zhǎng)差異。
The results showed,the growth ofAnguilla anguilla elver and the protease activity were very significantly (P＜0.05) influenced by salinity.
實(shí)騐結(jié)果表明,鹽度對(duì)歐鰻黑仔苗的生長(zhǎng)和躰內(nèi)蛋白酶活性具有顯著的影響(P＜0．05);