0 Old HSK word(s):
实验员* *

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

实 real, true / honest, sincere
验 test, examine, inspect / verify
员 member / personnel, staff member

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual