“Notonectidae”的概念、定义、翻译、参考文献-科学参考

单词	Notonectidae
释义	Notonectidae [´nōd·ǝ`nek·tǝ´dē] ^{INVERTEBRATE ZOOLOGY} The backswimmers, a family of aquatic, carnivorous hemipteran insects in the superfamily Notonectoidea; individuals swim ventral side up, aided in breathing by an air bubble.
随便看	downflow downhand welding downhole drill downhole equipment down-lead downlink down-load down lock down milling down quark downrange downrush Downs cell downslope time downspout Down's process Down's syndrome downstream downthrow downtime downward compatibility downward modulation downwarp downwash downwelling

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