常見例句雙語例句James Joules The physicist James Joules, after we we call after him the unit of work was the first to demonstrate that heat energy and mechanical energy are really equivalent.物理學(xué)家,我們以他命名功的單位,他是第一個(gè)演示出,熱能和機(jī)械能相等的人。 返回 heat equivalent of work