Chemistry laboratory and Test bed

Chemistry laboratory noun - A laboratory for research in chemistry.

Test bed and chemistry laboratory are semantically related. In some cases you can use "Test bed" instead a noun phrase "Chemistry laboratory".

Test bed noun - A place equipped with instruments for testing (e.g. engines or machinery or computer programs etc.) under working conditions.

Chemistry laboratory and test bed are semantically related. You can use "Chemistry laboratory" instead a noun phrase "Test bed".