| 单词 | pruinous | 
| 释义 | pruinousadj.ΘΚΠ the world > the earth > weather and the atmosphere > weather > cold weather > 			[adjective]		 > intensely cold, freezing, or frosty > frosty frostyOE pruinous1588 1588    J. Harvey Discoursiue Probl. conc. Prophesies 97  				Much icie and pruinous cold to be expected. 1686    J. Goad Astro-meteorologica  ii. ix. 284  				In a Frosty morning the pruinous Atoms lye floating in the Air.  2.  Chiefly Botany = pruinose adj. ΘΚΠ the world > plants > part of plant > plant substances > 			[adjective]		 > covered with bloom or powdery deposit bloomy1700 glaucose1714 glaucous1750 pruinose1784 glaucine1829 glaucescent1836 pruinate1858 pruinous1890 1890    Cent. Dict.  				Pruinous, same as pruinose. 1891    Trans. Amer. Entomol. Soc. 18 66  				Segments 3–6 of abdomen with pruinous tomentum. 1919    New Phytologist 18 265  				Leaves glaucous-green, with spikelets often pruinous. 1998    Bryologist 101 308/1  				Apothecia..with pruinous, circular to somewhat irregular discs. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < | 
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