micrierg
词形变化
micriergs
复数
micriergs
释义与例句
n.
-
1.
A unit of energy equivalent to 10⁻¹⁴ ergs, or 10⁻²¹ joules.
词源
From micri- + erg. Proposed in 1922 by William Draper Harkins as a convenient unit for the surface energy of molecules.
来源:wiktionary