| 单词 | ventilator |
| 释义 | Ventilator nnoun.artifacta device (such as a fan) that introduces fresh air or expels foul air Derivationally Related Form:ventilate Part Holonyms:ventilating system ventilation ventilation system Hypernyms:device Inherited Hypernyms:ventilatordeviceinstrumentalityartifactwholeobjectphysical entityentity Part Meronyms:air cleaner air filter nnoun.artifacta device that facilitates breathing in cases of respiratory failure Synset:breathing apparatus breathing device breathing machine Hypernyms:device Inherited Hypernyms:breathing devicedeviceinstrumentalityartifactwholeobjectphysical entityentity Direct Hyponyms:Aqua-Lungaqualunginhalatoroxygen maskrespiratorresuscitatorscubasnorkel Full Hyponyms: aqualungiron lungoxygen maskrespiratorresuscitatorsnorkel |
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