“Urticales”的概念、定义、翻译、参考文献-科学参考

单词	Urticales
释义	Urticales [´ǝrd·ǝ`kā·lēz] ^BOTANY An order of dicotyledons in the subclass Hamamelidae; woody plants or herbs with simple, usually stipulate leaves, and reduced clustered flowers that usually have a vestigial perianth.
随便看	positive-displacement meter positive-displacement pump positive draft positive drive belt positive electrode positive electron positive element positive estuary positive feedback positive gene control positive glow positive-grid oscillator positive image positive interference positive ion positive-ion sheath positive landform positive lens positive linear functional positive logic positive meniscus lens positive mirror positive modulation positive mold positive motion

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