受约束

restricted / constrained

to receive / to accept / to suffer / subjected to / to bear / to stand / pleasant / (passive marker)

to weigh in a balance or on a scale

to make an appointment / to invite / approximately / pact / treaty / to economize / to restrict / to reduce (a fraction) / concise

to restrict / to limit to / to constrain / restriction / constraint

to bind / bunch / bundle / classifier for bunches, bundles, beams of light etc / to control