- unique constraints
- unique: adj. 1.唯一的；无双的；无比的；独特的。 2.〔口 ...
- 约束: keep within bounds; restrain ...
- unique: adj. 1.唯一的；无双的；无比的；独特的。 2.〔口语〕珍奇的，极好的。 3.【数，物】单价的；单值的。 n. 独一无二的人[物、事实]。 adv. -ly ,-ness n.
- 约束: keep within bounds; restrain; bind; bound; boundage;tie; restraint; restriction; engagement; repress; constraint 约束自己 restrain oneself; 约束自己的感情 restrain one's feelings; 自我约束 self-discipline; self-control; 不受传统观念的约束 bound by no traditional idea; 打破[摆脱]一切约束 throw [shake; break] all restraint; 在法律和道德的约束下 be bound by legal and moral ties; 他受到自己诺言的严格约束。 he was bound hand and foot by his promise.; 约束力 force of constraint
- a position unique: 独一无二的地位
下载手机词典可随时随地查词查翻译