challenger

名词

1. 1

   挑战者、挑战的一方

   The champion will face a young challenger from Brazil next month.

   冠军下个月将对上一位来自巴西的年轻挑战者。

2. 2

   竞争者、挑战者用于选举

   The mayor leads his closest challenger by six points in the polls.

   市长在民调中领先最接近的竞争者六个百分点。

3. 3

   质疑者、异议者

   He became a vocal challenger of the company's safety claims.

   他成了公司安全说法的直言质疑者。