Geiger counter

Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary

Gei‧ger count‧er /ˈɡaɪɡə ˌkaʊntə $ -ɡər ˌkaʊntər/ BrE AmE noun [countable]
[Date: 1900-2000; Origin: Hans W. Geiger (1882-1945), German scientist who invented it (with Walter M. Müller)]
an instrument that finds and measures ↑radioactivity

• Từ đồng nghĩa / Synonyms:
  Geiger counter, Geiger-Muller counter