【机】 biuret test
both; double; even; twin; two; twofold
【化】 dyad
【医】 amb-; ambi-; ambo-; bi-; bis-; di-; diplo-; par
contract; crinkle; draw back; shrink; withdraw
make water; stale; urine
【医】 ur-; urina; urine; urino-; uro-; urono-
experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial
