| 单词 | nematode |
| 释义 | nematode noun[C] biologyspecializeduk/ˈnemətəʊd/us/ˈnemətoʊd/athinwormthat is notdividedintosections 线虫 Dr_Microbe/iStock/Getty Images Plus/GettyImages Worms, snails, slugs & similar animals
Examplesofnematodenematode The distribution of different classes of helminths included nematodes, followed by trematodes and cestodes in all host species. From theCambridge English Corpus The highest number of differentnematodespecies were found in sparrowhawks. From theCambridge English Corpus Using these methods, the resistance status of parasite populations can be analysed by testing representative numbers of individualnematodelarvae or adults. From theCambridge English Corpus Identification ofnematodesecretions suitable for the plantibody approach to engineered resistance in plants. From theCambridge English Corpus Thus, locally indigenous nematodes should be easily found for biocontrol programmes in the region. From theCambridge English Corpus This swelling and loss of cuticle indicates that recovery has begun and that thenematodewill soon begin to feed. From theCambridge English Corpus There were a total of 6657 individuals exclusive of turbellarians, larval nematodes, metacercariae and larval cestodes. From theCambridge English Corpus Understanding chronicnematodeinfections : evolutionary considerations, current hypotheses and the way forward. From theCambridge English Corpus The three selected species of fungi produce three-dimensional adhesive nets in the presence of nematodes. From theCambridge English Corpus This result implies that rather complex mechanisms might be involved for cover crops or soil amendments in controlling plant-parasitic nematodes, which definitely need further investigation. From theCambridge English Corpus Man between 1995 and 1997, may account for some of the differences innematodedensities between treatments between seasons during this period. From theCambridge English Corpus In the lowland rice experiment (2) no differences innematodepopulation densities were recorded between treatments, although densities were relatively low over both years. From theCambridge English Corpus Cuticular detachment is likely to influence the physiology of the nematodes, including development of eggs and juveniles. From theCambridge English Corpus The location of these nematodes perhaps provides circumstantial evidence for the occurrence of vertical transmission. From theCambridge English Corpus The widespread use of such programmes may lead to the selection of drug-resistant strains of gastrointestinal nematodes. From theCambridge English Corpus 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. |
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