megajoule / ˈmɛg əˌdʒaʊl, -ˌdʒul /

📖毕业后词汇兆焦耳百万焦耳百兆焦耳

megajoule 的定义

n. 名词 noun

Physics.

  1. a unit of work or energy, equal to one million joules.