Hypernyms:display presentation
Inherited Hypernyms:snellen chartdisplayrepresentationcreationartifactwholeobjectphysical entityentity
单词 | snellen chart |
释义 | Snellen Chart nnoun.artifactdisplay consisting of a printed card with letters and numbers in lines of decreasing size; used to test visual acuity Hypernyms:display presentation Inherited Hypernyms:snellen chartdisplayrepresentationcreationartifactwholeobjectphysical entityentity |
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