| 单词 | plateholder |
| 释义 | plateholder[ pleyt-hohl-der ] / ˈpleɪtˌhoʊl dər / nouna lightproof container for a photographic plate, loaded into the camera with the plate and having a slide that is removed before exposing. Origin of plateholderFirst recorded in 1870–75; plate1 + holder Words nearby plateholderplated, plate-dog, plateful, plate girder, plate glass, plateholder, platelayer, platelet, platelet-aggregating factor, platelet aggregation test, platelet-derived growth factor Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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