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单词 Pennales
释义

Pennales

plural noun

Pen·​na·​les
pəˈnā(ˌ)lēz
: an order of diatoms having a raphe or pseudoraphe and ornamentation of the valves always bilaterally arranged in relation to a line rather than to a point compare centrales

Word History

Etymology

New Latin, from Latin penna feather + New Latin -ales

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更新时间:2025/2/24 13:39:09