representative

例句

Our class representative asked for more books in the library.

我们班的代表请求为图书馆增添书籍。

播放英音

Researchers need a representative sample to draw reliable conclusions about the wider population.

研究人员需要具有代表性的样本，才能对更广泛的人群得出可靠结论。

常用搭配

• a representative sample｜有代表性的样本
• a sales representative｜销售代表
• representative of｜能代表……的
• an elected representative｜民选代表

词形与相关词

represent (v.) · representation (n.) · unrepresentative (adj.)

用法提示

形容词常接of：representative of某群体。