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单词	hydrozoan
释义	hydrozoan noun hy·​dro·​zo·​an ˌhī-drə-ˈzō-ən  : any of a class (Hydrozoa) of cnidarians (such as the hydra, fire coral, and Portuguese man-of-war) that includes solitary and colonial polyps and medusae but often having the medusa stage reduced or absent and lacking nematocysts in the digestive cavity see siphonophore hydrozoan adjective Example Sentences Recent Examples on the Web The Portuguese man o’ war, or Physalia physalis, is a hydrozoan animal named for its likeness to the Portuguese man of war ships. Anjali Huynh, BostonGlobe.com, 9 Aug. 2022 Many living things, including strawberries, orchids and some jellyfish cousins called hydrozoans, propagate this way today. Cara Giaimo, New York Times, 6 Mar. 2020 The creatures, which are marine hydrozoans and relatives of jellyfish, have recently been spotted on Sullivan’s Island and in Hilton Head. USA TODAY, 10 June 2019 Word History Etymology ultimately from Greek hydr- + zōion animal — more at zoo- First Known Use 1877, in the meaning defined above Medical Definition hydrozoan noun hy·​dro·​zo·​an -ˈzō-ən  : any of the class Hydrozoa of coelenterates
随便看	put someone in the picture put someone off her stride put someone off her stroke put someone off his stride put someone off his stroke put someone on a pedestal put someone on to put someone or something in the shade put someone or something through her paces put someone or something through his paces put someone or something through its paces put someone or something to shame put someone or something to the test put someone out of a job put someone out of work put someone out to grass put someone straight put someone to flight put someone to the sword put someone up to put someone wise to put someone's back up put someone's mind at ease put someone's mind at rest put someone's name down

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