英语词汇“grav”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	grav
释义	Collins Concise English Dictionary © HarperCollins Publishers:: grav /ɡræv/ n a unit of acceleration equal to the standard acceleration of free fall. 1 grav is equivalent to 9.806 65 metres per second per second Symbol: g
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