early 15c., "derived by interpretation," from Middle French constructif or from Medieval Latin constructivus, from Latin construct-, past participle stem of construere "to heap up" (see construction). Meaning "pertaining to construction" is from 1817; "having the quality of constructing" is from 1841. Related: Constructively. Constructive criticism is attested by 1841.
实用例句
1. The Prime Minister has promised that Israel will play a constructive role.
首相承诺以色列将发挥积极的作用。
来自柯林斯例句
2. She welcomes constructive criticism.
她欢迎建设性的批评。
来自柯林斯例句
3. At least I'm doing something constructive.
至少，我是在做有益的事情。
来自柯林斯例句
4. He is beginning to deal with his anger in a constructive way.
