“Pennales”的概念、定义、翻译、参考文献-科学参考

单词	Pennales
释义	Pennales [pǝ`nā·lēz] ^BOTANY An order of diatoms (Bacillariophyceae) in which the form is often circular, and the markings on the valves are radial.
随便看	head-mounted display head organ head-per-track headphone head process head pulley head-pulley-drive conveyor headroom headrope heads head scanning head section headset head shaft head sheave head shield headsill head smut headspace head stepping rate headstock head tide headtree head up head-up display

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