| 单词 | tobacco mosaic |
| 释义 | tobacco mosaic (once / 492472 pages) n WORD FAMILY tobacco mosaic USAGE EXAMPLESAlso aiding our cause was my work on tobacco mosaic virus. James D. Watson, Double Helix(1968) Tobacco mosaic virus, so named because of the mottled pattern it produces in leaves, was the first virus ever discovered and purified. Seattle Times(Aug 11, 2014) Well known viruses, such as the flu virus, attack human hosts, while viruses such as the tobacco mosaic virus infect plant hosts. US News(Jul 05, 2011) n a plant disease causing discoloration of the leaves of tobacco plants Hyper mosaic viral disease in solanaceous plants (tomatoes, potatoes, tobacco) resulting in mottling and often shriveling of the leaves |
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