constraint

C1 CET-6 Oxf 5000 大学 FREQ #47371 ★★☆☆☆

n. 强制, 约束 [计] 约束

发音

CA /kənˈstɹeɪnt/
其它
US /kənˈstɹeɪnt/
UK /kənˈstɹeɪnt/
AU /kənˈstɹæɪnt/
NZ /kənˈstɹæɪnt/

词形变化

constraints 复数 constraints

别名

constr.

教材释义与例句

名词

约束；局促，态度不自然；强制

释义与例句

n. C1 Oxf 5000
  1. 1.

    Something that constrains; a restriction.

    约束

    可数 不可数

    An engineer must recognize the difference between a constraint (to work within) and a problem (to be eliminated via resolution).

  2. 2.

    An irresistible force or compulsion.

    可数 不可数

    They confessed, but only under severe constraint.

  3. 3.

    The repression of one's feelings.

    可数 不可数
  4. 4.

    A condition that a solution to an optimization problem must satisfy.

    可数 不可数 数学
  5. 5.

    A linkage or other restriction that maintains database integrity.

    可数 不可数 计算机 工程 数学

词汇关系

名词

同义词 1

restraint

上位词 3

device confinement restriction

下位词 10

stop catch lead lock band chain shoe bond cage fixing

相关短语

constraint cluster constraint clusters budget constraint holonomic constraint [化] 完整约束 markedness constraint time constraint Hamiltonian constraint

词源

From Middle English constreynt, constreynte, from Old French constreinte, past participle of constreindre (“to constrain”), from Latin cōnstringō (corresponding to the past participle cōnstrictus).

来源：wiktionary