| 单词 | micrometer |
| 释义 | micrometer (once / 20136 pages) n WORD FAMILY micrometer: micrometers USAGE EXAMPLESNorth Carolinians will watch with bated breath as Burr, measuring with a moral micrometer, carefully calibrates how to adjust his support to Trump’s unfolding repentance. Washington Post(Oct 10, 2016) The particles, known as PM 2.5 because they are 2.5 micrometers in diameter or smaller, are also typical in diesel emissions, among other things. New York Times(Sep 19, 2016) They simply hammered large silicon particles down to the micrometer scale and then wrapped them in thin carbon sheets made from graphene. Science Magazine(May 26, 2016) 1n a metric unit of length equal to one millionth of a meter Syn|Hyper micron metric linear unit a linear unit of distance in metric terms 2n caliper for measuring small distances Syn|Hyper micrometer caliper, micrometer gauge caliper, calliper an instrument for measuring the distance between two points (often used in the plural) |
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