Réaumur scale
/ˈreɪəˌmjʊə/noun
- an obsolete scale of temperature at which water freezes at 0° and boils at 80° under standard conditions列氏温标（一种废弃的温标, 在标准条件下水在0°结冰、在80°达到沸点）。
词源
late 18th cent.: named after René A. F. de Réaumur （1683-1757）, French naturalist.