| 单词 | diaphragm |
| 释义 | Diaphragm nnoun.artifacta mechanical device in a camera that controls size of aperture of the lens Synset:stop Examples:
Part Holonyms:camera photographic camera Hypernyms:mechanical device Inherited Hypernyms:diaphragmmechanical devicemechanismdeviceinstrumentalityartifactwholeobjectphysical entityentity Direct Hyponyms:irisiris diaphragm Full Hyponyms: iris nnoun.body(anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration Topic:anatomygeneral anatomy Synset:midriff Part Holonyms:body torso trunk Hypernyms:membrane tissue layer muscle system muscular structure musculature Inherited Hypernyms:diaphragmmembraneanimal tissuetissuebody partpartthingphysical entityentity Inherited Hypernyms:diaphragmmuscular structuresystembody partpartthingphysical entityentity nnoun.artifacta contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic; it is filled with spermicide and fitted over the uterine cervix Synset:contraceptive diaphragm pessary Hypernyms:birth control device contraceptive contraceptive device preventative preventive prophylactic device Inherited Hypernyms:diaphragmcontraceptivedeviceinstrumentalityartifactwholeobjectphysical entityentity nnoun.artifactelectro-acoustic transducer that vibrates to receive or produce sound waves Part Holonyms:electro-acoustic transducer Hypernyms:disc disk Inherited Hypernyms:diaphragmdiskcirclerotating mechanismmechanismdeviceinstrumentalityartifactwholeobjectphysical entityentity Inherited Hypernyms:diaphragmdiskplatesheetartifactwholeobjectphysical entityentity |
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