【医】 diphasic action
both; double; even; twin; two; twofold
【化】 dyad
【医】 amb-; ambi-; ambo-; bi-; bis-; di-; diplo-; par
each other; mutually; appearance; looks; look at and appraise; photograph
posture
【化】 phase
【医】 phase
act; motion; movement; comportment; operation; action; activity
【计】 behaviour
【医】 act; action; kinesis
【经】 motion