| 单词 | demersal |
| 释义 | BETA Examples ofdemersalDictionary> Examples ofdemersal demersalisn’t in the Cambridge Dictionary yet. You can help! Add a definition The case of striped red mullet is particularly clear because it is ademersalspecies with sedentary habits. From theCambridge English Corpus Fish hosts are considered in taxonomic and ecological groups as follows :demersal, anadromous, small pelagic, large pelagic and elasmobranch. From theCambridge English Corpus At that time pelagic fish stocks were relatively underexploited, especially compared todemersal(bottom-dwelling) fish resources. From theCambridge English Corpus The results from both models indicate thatdemersalfish stocks are both biologically and economically overfished and subject to both biological and economic overfishing. From theCambridge English Corpus At that time, pelagic fish stocks were relatively underexploited, especially compared withdemersal(bottom-dwelling) fish resources. From theCambridge English Corpus A major source of the decline indemersalfisheries is overfishing by trawl gear at a depth of more than 50 m since 1973. From theCambridge English Corpus Oceanographic conditions that vary with monsoons affect surface dwelling and migratory small pelagic fish more than the bottomdwellingdemersalfish. From theCambridge English Corpus Hence, there seems to be little likelihood that sealworms, which survive transmission to largedemersalfish, will subsequently be ingested by the definitive hosts. From theCambridge English Corpus The level of exploitation of the offshoredemersalstocks may remain moderate as long as trawling remains banned from these waters. From theCambridge English Corpus Fish hosts are considered under the sub-headingsdemersal, anadromous, small pelagic, large pelagic and elasmobranch. From theCambridge English Corpus The restrictions on future expansion of purse seines and deep trawlers helped restore the stocks particularly ofdemersalspecies. From theCambridge English Corpus To be perfectly clear, the directeddemersalfishery on the "target" species focuses upondemersalspecies. From theCambridge English Corpus Both small pelagaic anddemersalspecies are harvested. From theCambridge English Corpus Oceanographic conditions that vary with monsoons affect surface dwelling and migratory small pelagic fish more than bottom-dwellingdemersalfish. From theCambridge English Corpus The smaller seasonal increase for longliners compared to purse seiners is due to the comparative biology ofdemersaland small pelagic fish. From theCambridge English Corpus Thedemersalfish cost of major fishing gear is divided by the total standard fishing effort of that gear. From theCambridge English Corpus These figures are indicative - rather than definitive - as the pelagic figures relate to aggregate fishmeal and oil exports, while thedemersaldata is for frozen and fresh\\chilled hake only. From theCambridge English Corpus The range of banned mesh sizes is not positioned correctly, nor is it wide enough to allow a clear separation of pelagic anddemersalfisheries. FromEuroparl Parallel Corpus - English The main fishing activities are trawling fordemersalfish, nephrops and scallops with some seasonal trawling for pelagic species. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
|
英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。