单词 | low-energy |
释义 | > as lemmaslow-energy low-energy adj. ΚΠ 1902 Univ. Tennessee Rec. May 231 The candle power per watt is slightly better with the low energy lamps. 1942 J. D. Stranathan ‘Particles’ of Mod. Physics xiii. 535 The mean free path may be longer, and the mean life correspondingly longer, for high energy mesotrons than it is for low energy mesotrons. 1960 Farmer & Stockbreeder 8 Mar. 149/2 A low-energy ration contained 750 cal per lb. 2007 Independent 16 May 3/5 Hotels..will have been fitted with low-energy light bulbs and recycling containers in each room. < as lemmas |
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