单词	orthotropous
释义	orthotropous /ôrˈTHätrəpəs / adjective Botany (Of a plant ovule) having the nucleus straight, i.e., not inverted, so that the micropyle is at the end opposite the base.The ovary of macadamia contains two orthotropous ovules at anthesis.
随便看	nahal nahcolite NAHT nahual Nahuatl Nahuatlac Nahuatlaca Nahuatlan Nahum nai NAIA -ers ersatz Erse erst erstwhile Ertebølle Erté erubescent erucic acid eruct eructate eructation erudite eruditely

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