Betekenis van:
bell jar

bell jar
Zelfstandig naamwoord
  • glazen beschermkap; glazen klok die over iets wordt heengezet
  • a bell-shaped glass cover used to protect and display delicate objects or to cover scientific apparatus or to contain gases

Synoniemen

Hyperoniemen

Werkwoord

bell jar
een vervoeging van bell

Voorbeeldzinnen

  1. Bell jar
  2. A sample of the test substance is heated in a small furnace and placed in an evacuated bell jar.
  3. The vapour of the substance, escaping through one of the holes, is directed onto a balance pan of a highly sensitive balance which is also enclosed in the evacuated bell jar.