eudiometer

英[ˌjʊdɪ'ɒmɪtə] 美[ˌjʊdɪ'ɒmətə]
  • n. 测气管
  • eudemon n.善良的精灵;守护神=eudaemon.
  • eudemonia n.幸福;因理性而积极生活所带来的幸福
  • eudemonic adj.幸福的;幸福学的
  • eudemonics n.幸福学;获得幸福之方法
  • eudemonism n.幸福说;快乐说
Noun:
  1. measuring instrument consisting of a graduated glass tube for measuring volume changes in chemical reactions between gases