Definition of knifefish in English:

knifefish

nounPlural knifefishesˈnaɪf(f)ɪʃ

词汇	knifefish
释义	Definition of knifefish in English: knifefish nounPlural knifefishesˈnaɪf(f)ɪʃ A semi-nocturnal freshwater fish with a reduced or absent dorsal fin and a long anal fin which reaches from the belly to the tail. 宝刀鱼 another term for featherback a New World fish with a narrow eel-like body (families Rhamphichthyidae and Gymnotidae: several genera). Example sentencesExamples Among these clades are such diverse forms as arawanas, knifefishes, mormyrids, eels, tarpon, and herring. Turbid habitats are home to many fishes that utilize electroreception to find prey, and some predators (e.g. knifefishes and the electric eel) use intense electrical shocks of as much as 350 volts to stun prey before consuming them.
随便看	theresa Theresa Theresa, Mother theresas there's a sucker born every minute there's a thing therese therese of lisieux, st the reserves the reserves there's for you there's honour among thieves there's honour among thieves the resistance the resistance there's little love lost between there's many a good tune played on an old fiddle there's many a good tune played on an old fiddle there's many a slip 'twixt cup and lip there's many a slip twixt cup and lip there's many a slip 'twixt cup and lip there's more than one way to skin a cat there's more than one way to skin a cat there's more to sb than meets the eye there's more to somebody than meets the eye