| 单词 | pacemaker |
| 释义 | Pacemaker nnoun.cognitiona leading instance in its field Synset:pacesetter Examples:
Hypernyms:example exemplar good example model Inherited Hypernyms:pacesetterexemplaridealideacontentcognitionpsychological featureabstractionentity nnoun.bodya specialized bit of heart tissue that controls the heartbeat Synset:SA node cardiac pacemaker sinoatrial node Hypernyms:cardiac muscle heart muscle Inherited Hypernyms:pacemakercardiac musclemuscleanimal tissuetissuebody partpartthingphysical entityentity nnoun.artifactan implanted electronic device that takes over the function of the natural cardiac pacemaker Synset:artificial pacemaker Hypernyms:electronic device Inherited Hypernyms:pacemakerelectronic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity nnoun.animala horse used to set the pace in racing Synset:pacer pacesetter Derivationally Related Form:pace Hypernyms:bangtail race horse racehorse Inherited Hypernyms:pacerracehorsehorseequineodd-toed ungulateungulateplacentalmammalvertebratechordateanimalorganismliving thingwholeobjectphysical entityentity |
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