| 单词 | microgram |
| 释义 | microgram (once / 52531 pages) n WORD FAMILY microgram: micrograms+/gram: grams, microgram USAGE EXAMPLESThe average is now around 1 microgram per deciliter. Reuters(Dec 30, 2016) The World Health Organization recommends concentrations of just 10 micrograms. Reuters(Dec 19, 2016) In England, Wales and Northern Ireland, the legal limit of alcohol per 100 millilitres of breath is 35 micrograms. BBC(Dec 19, 2016) n one millionth (1/1,000,000) gram Syn|Hyper mcg metric weight unit, weight unit a decimal unit of weight based on the gram |
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