| 单词 | nanogram |
| 释义 | nanogram[ nan-uh-gram, ney-nuh- ] / ˈnæn əˌgræm, ˈneɪ nə- / nounone billionth of a gram. Abbreviation: ng Origin of nanogramFirst recorded in 1950–55; nano- + -gram2 Words nearby nanogramnanobot, nanocephaly, nanocormia, nanodot, nanofabrication, nanogram, nanoid, nanomachine, nanomaterial, nanomelia, nanometer Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for nanogramnanogram nanogramme/ (ˈnænəʊˌɡræm) / nounone billionth (10 –9) of a gramSymbol: ng Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for nanogramnanogram [ năn′ə-grăm′ ] n.One billionth (10-9) of a gram. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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