“Dipnoi”的概念、定义、翻译、参考文献-科学参考

单词	Dipnoi
释义	Dipnoi [`dip´nȯi] ^{VERTEBRATE ZOOLOGY} The lungfishes, a subclass of the Osteichthyes having lungs that arise from a ventral connection in the gut.
随便看	knife-edge bearing knife-edge cam follower knife-edge refraction knife file knife harrow knife-line attach knife switch Knight shift knik wind knitting knob knob-and-tube wiring knocker knock intensity knockmeter knock-off knock-off bit knock-on atom knockout knockout pin knockout vessel knock rating knock suppressor Knoevenagel reaction knoll

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