0 Old HSK word(s):
试验室* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

试 test, try, experiment
验 test, examine, inspect / verify
室 room, home, house, chamber

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Labor, Laboratorium (S) [shi4 yan4 shi4] 试验室