您要查找的是不是：
- 竞争competition
- 知性intellectuality
- 竞争对手corrival
- 改性modification
- 竞争的competitory
- 性伴侣sex partner
- 激烈的竞争a rat race
- 竞争激烈the dust and heat of the day
- 耐久性wear
- 双性恋bisexual love
- 竞争优势competitive edge
- 保障性indemnificatory
- 激烈竞争cut-throat competition
- 有性sexual
- 显著性significance
- 恶性竞争cut-throat competition
- 性价sexual valence
- 竞争激烈的dog-eat-dog
- 抗性fastness
- 市场竞争market competition
