Challenger
[ ['tʃælindʒə] ]
辅助 Assistant
n. 挑战者\\n[经] 申请回避的人
✅ 同义词
🔴 反义词
📖 牛津释义
challenger
n person who challenges, esp in sport 提出竞争要求的人（尤指体育运动中）; 挑战者.
🗣️ 情景例句
Your hardworking will be rewarded by God one day.
你所付出的一切将会得到上帝的报答。
It's urgent to improve the packing.
必须马上改进包装。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。