| 单词 | laborious |
| 释义 | laborious adjective uk/ləˈbɔː.ri.əs/us/ləˈbɔːr.i.əs/needinga lot oftimeandeffort: 耗时费力的；艰巨的，艰难的a laborioustask艰巨的任务 Synonyms arduous backbreaking gruellingmainlyUK hard punishing Complicated and difficult to do
laborious| American Dictionarylaborious adjective us/ləˈbɔr·i·əs,-ˈboʊr-/needinga lot oftimeandeffort: a laborioustask Examplesoflaboriouslaborious Direct measurements arelaboriousand costly, and are usually only possible over a limited time span and number of sites. From theCambridge English Corpus Furthermore, scoring similarity rating questionnaires is lesslaboriousfor experimenters than is the compilation of correct and incorrect responses given by participants in translation elicitation. From theCambridge English Corpus Prosperity came from careful andlaborioushusbandry and was a sign of virtue: poverty was its opposite. From theCambridge English Corpus Manually adding best-fit curves to data plots can belaboriousand prone to error. From theCambridge English Corpus Owing to the complex configurations of these chromosomes, this was alaboriousprocedure, and is subject to error. From theCambridge English Corpus Breeding for perennial species is a time-consuming,laborioustask, and the release of suitable cultivars is still perhaps 25 years away. From theCambridge English Corpus Reasons for this include the long generation time, the large space requirements and thelaborioushandling required to maintain and breed the mice. From theCambridge English Corpus In the other localities no bands were used, and the collections were made by alaborioussearching of the trunks. From theCambridge English Corpus However, the maintenance of this animal model islaborious, expensive and requires special equipment. From theCambridge English Corpus Current methods for screening for hantavirus antibodies in rodent populations arelaborious, combining sampling in the field and subsequent analyses in the laboratory. From theCambridge English Corpus The bibliographic information on the majority of primary texts is hidden away in footnotes, which makes locating it somewhatlaborious. From theCambridge English Corpus We were threatening to take the bread away, and so, we felt that we had to give a "laborious" proof to persuade them. From theCambridge English Corpus Their work has been manual andlaborious, but arguably represents the most comprehensive example of ontology mapping today. From theCambridge English Corpus These procedures can be relatively effective, but alsolaboriousand expensive, and are therefore usually conducted once a year. From theCambridge English Corpus These conflicts proved to be stumbling blocks in thelaboriousroad to a cross-border tariffication system compatible with the internal market concept. 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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