Derivationally Related Form:retract
Hypernyms:surgical instrument
Inherited Hypernyms:retractorsurgical instrumentmedical instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | retractor |
| 释义 | Retractor nnoun.artifactsurgical instrument that holds back the edges of a surgical incision Derivationally Related Form:retract Hypernyms:surgical instrument Inherited Hypernyms:retractorsurgical instrumentmedical instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity |
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