| 单词 | light meter |
| 释义 | light meter (once / 537242 pages) n WORD FAMILY light meter USAGE EXAMPLESHer husband is a keen amateur photographer, and Lyndsey sometimes uses his light meter to calculate how much brightness she can withstand. The New Yorker(Sep 19, 2016) He handled his own luggage, loaded and unloaded his own film and operated his own light meter. Wall Street Journal(Aug 10, 2016) A radio telescope works more like a light meter than a camera. Carl Sagan, Cosmos(1980) n photographic equipment that measures the intensity of light Syn|Hypo|Hyper exposure meter, photometer cytophotometer a photometer that can be used to locate and identify chemical compounds in a cell by measuring the intensity of the light that passes through stained sections of the cytoplasm photographic equipment equipment used by a photographer |
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