| 单词 | 魣 | ||||||||
| 释义 | 魣—perch
|
用 于皮革的常见物种包括鲨鱼、鲑鱼、魣鳕、鳕鱼、盲鳗、罗非鱼、尼罗鲈、鲤鱼 [...] 和鲷。 fao.org | Species commonly used for leather include [...] shark,salmon, ling, cod, hagfish, [...]tilapia, Nile perch, carp and seabass. fao.org |
在 1990 年代，据报，有人观察到主要目标鱼种如橙连鳍鲑、拟五棘鲷、圆 吻鳕和蓝魣鳕等的单位努力量的渔获量下降非常迅速，情况惊人。 daccess-ods.un.org | In the 1990s, alarming observations of very rapid drops in catch per unit [...] of effort of key [...] target species, such as orange roughy, armourhead, roundnose grenadier, and blue ling were reported.28 [...]Lack of time-series [...]data prevented scientific advisory bodies from providing precise advice, only strong warning messages. daccess-ods.un.org |
然而，早在 1960 年代中期以前就出现较 小规模的 200 米以下深水渔业，包括公海延绳钓作业捕捞长魣鳕、单鳍鳕和大比 目鱼等鱼种以及捕捞黑等鳍叉尾带鱼等鱼种的个体渔业。 daccess-ods.un.org | However, smaller scale fisheries deeper than 200 metres occurred well before the mid-1960s, including high-seas longlining operations for species suchas ling, tusk and halibut, and artisanal fisheries for species such as black scabbardfish. daccess-ods.un.org |
在东北大西洋，一些深海鱼种(如 [...] 金眼鲷、黑斑黄鲷、黑等鳍叉尾带鱼、长魣鳕、单鳍鳕)的生活史与浅水底层生 [...]物物种类似，而其他鱼种(如圆吻鳕、深海鲨鱼、橙连鳍鲑)则极端长寿，能活几 十年，甚至一个多世纪。 daccess-ods.un.org | In the NorthEast Atlantic, some deepwater species [...] (e.g., alfonsino, blackspot seabream, black [...] scabbardfish, ling, tusk) have life [...]histories similar to shallow-living demersal [...]species, while others (e.g., roundnose grenadier, deepwater sharks, and orange roughy) have extreme longevities spanning several decades or more than a century.20 Deepwater sharks have very limited fecundities. daccess-ods.un.org |
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。