单词 | goldbeater's-skin hygrometer |
释义 | goldbeater's-skin hygrometer [`gōl´bēd·ǝrz ´skin hī`gräm·ǝd·ǝr] ENGINEERING A hygrometer using goldbeater's skin as the sensitive element; variations in the physical dimensions of the skin caused by its hygroscopic character indicate relative atmospheric humidity. |
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