| 单词 | ostracod |
| 释义 | Word Frequency ostracod(ˈɒstrəˌkɒd) or ostracode (ˈɒstrəˌkəʊd) noun any minute crustacean of the mainly freshwater subclass Ostracoda, in which the body is enclosed in a transparent two-valved carapace Derived forms ostracodan (ˌɒstrəˈkəʊdən) or ostracodous (ˌostraˈcodous) adjective Word origin C19: via New Latin from Greek ostrakōdēs having a shell, from ostrakon shell |
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