焦耳 jiāo'ěr joule Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 在物理学中,功的单位是焦耳。 zài wùlǐxué zhōng, gōng de dānwèi shì jiāo'ěr. In physics, the unit of work is the joule. Source: Dong Chinese Dictionary