“Percopsiformes”的概念、定义、翻译、参考文献-科学参考

单词	Percopsiformes
释义	Percopsiformes [pǝr´käp·sǝ`fȯr´mēz] ^{VERTEBRATE ZOOLOGY} A small order of actinopterygian fishes characterized by single, ray-supported dorsal and anal fins and a subabdominal pelvic fin with three to eight soft rays.
随便看	position sensor position telemetering position transducer position vector positive positive acceleration positive afterimage positive angle positive area positive axis positive bias positive birefringence positive charge positive click adjustment positive clutch positive column positive correlation positive crystal positive definite positive derail positive-displacement compressor positive-displacement meter positive-displacement pump positive draft positive drive belt

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