“hydrotheca”的概念、定义、翻译、参考文献-科学参考

单词	hydrotheca
释义	hydrotheca [´hī·drō`thē·kǝ] ^{INVERTEBRATE ZOOLOGY} Cup-shaped portion of the perisarc in some cnidarians that serves to hold and protect a withdrawn hydranth.
随便看	weather signal weather station weather strip weather-struck joint weather type weather vaning weather window weave web web angle weber Weber-Christian disease Weber differential equation Weber-Hermite equation Weberian apparatus Weberian ossicle weberite Weber number 1 Weber number 2 Weber number 3 Weber's law web-fed press web frame web plate websterite

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