释义 |
grammetre|ˌgræmˈmiːtə(r)| [f. gram2, gramme + metre.] A unit of ‘work’, being that done in raising a mass of one gramme vertically to the height of one metre.
1873in Rep. Brit. Assoc. 225 The unit of work being but little more than the hundred thousandth part of a grammetre. |