triple beam (n) Balanced scales for weighing with three grades of weights, originally used to measure gold, it is more commonly used to measure drugs.
(it; more commonly used; to measure drugs) (it; is; more commonly used to measure drugs) Context(it is,List([108, 113))):(Balanced; scales; for weighing with three grades of weights)
it is,List([108, 113))
it it Balanced
more commonly used is scales
to measure drugs
more commonly used to measure drugs
for weighing with three grades of weights