| 单词 | amphipod |
| 释义 | amphipod noun[C] uk/ˈæm.fɪ.pɒd/us/ˈæm.fɪ.pɑːd/asmallcrustaceanthat issimilarinappearanceto ashrimpbut has noshell 端足目动物 troutnut/iStock/Getty Images Plus/GettyImages Sea creatures
amphipod| American Dictionaryamphipod noun[C] us/ˈæm·fəˌpɑd/biology asmallcrustacean(=animalthatlivesinwater)that issimilarinappearanceto ashrimpbut has noshell Examplesofamphipodamphipod A perfectly identical plastic container was also filled with the same amount of seawater and had five amphipods from the control groups introduced into it. From theCambridge English Corpus The amphipods occurred mainly on the emerged areas. From theCambridge English Corpus Under normal circumstances, the amphipods help to stabilise the substrate with their tube-building activity. From theCambridge English Corpus Actual sample sizes are the numbers of amphipods harbouring at least enough worms to be included in the regression, and are given in parentheses. From theCambridge English Corpus These tests were performed in complete ignorance of the infection status of individual amphipods, which was determined subsequently. From theCambridge English Corpus Likewise, the year-round presence of cystacanths in amphipods revealed that the acanthocephalan infects fish throughout the year. From theCambridge English Corpus Parasitized amphipods were generally found lower in the water column than control amphipods (fig. 2). From theCambridge English Corpus There is, however, one very well-studied host- parasite association, between an intertidalamphipodand its trematode parasites, for which sufficient information is available. From theCambridge English Corpus Three mermithids emerged from amphipods held in moist sand during our study and survived outside the host until their capture. From theCambridge English Corpus Infected amphipods were grouped according to the number and species of acanthocephalan cystacanths they harboured. From theCambridge English Corpus As the number of worms peramphipodincreased, the relative sizes of the second-, third-, and fourth-longest worms per host increased markedly. From theCambridge English Corpus Shaded squares indicate cells where amphipods were present, empty cells indicate those that were searched but amphipods were not found. From theCambridge English Corpus Data onamphipodbehaviour and infection levels did not conform to a normal distribution. From theCambridge English Corpus Every day, each container was carefully scanned for dead amphipods. From theCambridge English Corpus This may simply be due to the fact that they co-occurred in large amphipods, which tend to harbour more metacercariae of all kinds. 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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