单词 | erg-nine |
释义 | > as lemmaserg-nine erg-nine n. the product of an erg multiplied by 109. ΚΠ 1873 Brit. Assoc. Rep. 224 One horse-power is equal to three quarters of an erg-ten per second. More nearly, it is 7·46 erg-nines per second. < as lemmas |
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