constraint /kan'stremt; kan'strent/ n [U] ccm-straining or being constrained: 強(qiáng)迫; 逼迫; 迫使; 勉強(qiáng); 拘束： r。act under ~, because one is forced, to do so; 受逼迫而行動(dòng); f。feel/show ~ in a person's presence, to hold back one's natural feelings, 在某人面戲感覺(jué) (表現(xiàn)) 拘束。