单词 | megajoule |
释义 | > as lemmasmegajoule megajoule n. Brit. /ˈmɛɡəˌdʒuːl/ , U.S. /ˈmɛɡəˌdʒul/ ΚΠ 1892 B. Smith & W. H. H. Hudson Arithm. for Schools (new ed.) 147 A million joules make a megajoule. 1974 Sci. Amer. Feb. 77/1 This meant that the total energy in our beam, nearly a megajoule, would be greater by a factor of about 100. 1993 D. Beason & K. J. Anderson Assemblers of Infinity iv. 46 Megajoules of x rays sprayed through the entire lab room. < as lemmas |
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