英语词汇Orthacea怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Orthacea
释义	Orthacea[ɔ:'θeisiə] n.【古生物】正形贝超科
随便看	spearworts speary spec spec. spec'd 或 specked 或 specced specer special special act special acts special agent special agents special area Special Areas special assessment special assessments Special Astrophysical Observatory Special Branch special branches special case special character special characters special checking account special collection special collections special committee

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