Beckmann thermometer

短语

[化] 贝克曼温度计

词形变化

Beckmann thermometers 复数 Beckmann thermometers

释义与例句

n.
  1. 1.

    An instrument used to measure small differences in temperature, but not absolute temperature values.

词源

Invented by Ernst Otto Beckmann (1853–1923), German chemist.

来源：wiktionary