| 单词 | stickleback |
| 释义 | stickleback noun[C] uk/ˈstɪk.əl.bæk/us/ˈstɪk.əl.bæk/asmallfishthat hassharppointsalongitsback 刺鱼 Frank Greenaway/ Dorling Kindersley/GettyImages Sea fish
You can also find related words, phrases, and synonyms in the topics: Freshwater fish Examplesofsticklebackstickleback Gammarids were additionally collected with a long hand net at several knownsticklebackbreeding grounds. From theCambridge English Corpus The sampling places of the copepods and infected sticklebacks were about 80 km apart. From theCambridge English Corpus Survival is essential for transmission to thesticklebackhost, which only feeds on live copepods. From theCambridge English Corpus The parasite uses thesticklebackas an intermediate host between copepods and the final host, piscivorous birds. From theCambridge English Corpus Other studies examining growth in experimentally infected sticklebacks have not provided standardized rations, making comparison with the present study difficult. From theCambridge English Corpus The sampling places of the copepods and infected sticklebacks were about 2 km apart and the two water bodies were connected. From theCambridge English Corpus This facilitates predation by the subsequent host, the three-spinedstickleback. From theCambridge English Corpus One singly infected copepod was fed to each of 30 of the selected sticklebacks and the remaining fish (sham-exposed controls) were fed parasite-free copepods. From theCambridge English Corpus However, neither of these studies was designed to examine the effect of a standard ration on growth patterns ofsticklebackhosts and their plerocercoids. From theCambridge English Corpus Each juvenilesticklebackwas simultaneously exposed to 2 experimentally infected copepods, one harbouring outcrossed the other selfed parasites. From theCambridge English Corpus Predation risk affects courtship and attractiveness of competing threespinesticklebackmales. From theCambridge English Corpus Patients are emotional kin to chimps and sticklebacks, and beneficiaries of the spandrels of anger in service of social co-operation. From theCambridge English Corpus The parasite has a complex life-cycle involving a cyclopoid copepod (first intermediate host) and the three-spinedstickleback(second intermediate host). From theCambridge English Corpus Parasite surfaces were compared in worms derived from different sibships that were bred in the laboratory from parents obtained from a naturally infected population ofsticklebackhosts. From theCambridge English Corpus Indirect fitness consequences of mate choice in sticklebacks : offspring of brighter males grow slowly but resist parasite infections. 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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