【化】 Clash-Berg test
carat; karat
【化】 carat
【医】 carat
hope; rare
case; division; metre; square; standard; style
【计】 lattice
exactly; immediately; just; strong; firm
experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial