英语词汇“ctenacanthus”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ctenacanthus
释义	cten·acan·thus \ˌtenəˈkan(t)thəs, ˌtēn-\ noun Usage: capitalized Etymology: New Latin, from cten- + -acanthus : a genus of Upper Devonian and Lower Permian sharks related to Cladoselache and known chiefly from its very stout fin spines
随便看	pycnial pycnic pycnid pycnide pycnidial pycnidiospore pycnidium pycniospore pycnite pycnium pycno pycno- pycnocoma pycnodont pycnodonta pycnodonti pycnodontidae pycnodontoid pycnogonid pycnogonida pycnometer pycnometric pycnometry pycnomorphic pycnomorphous

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