“acanthostegous”的概念、定义、翻译、参考文献-科学参考

单词	acanthostegous
释义	acanthostegous [ǝ´kan·thǝ`steg·ǝs] ^{INVERTEBRATE ZOOLOGY} Being overlaid with two series of spines, as the ovicell or ooecium of certain bryozoans.
随便看	frequency multiplexing frequency multiplier frequency offset frequency-offset transponder frequency optimum traffic frequency polygon frequency prediction chart frequency probabilities frequency pulling frequency recorder frequency regulator frequency relay frequency response frequency-response curve frequency-response equalization frequency-response trajectory frequency run frequency scan antenna frequency scanning frequency-selective device frequency separation multiplier frequency separator frequency shift frequency-shift converter frequency-shift keyer

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