a rival in love的用法和样例：
- You are jealous of a rival in love.
- [Figurative] to be jealous (usually of a rival in love); to wear yellow stockings
- We used to be rivals in love for Jess.
- a rival in love [trade]
- It was just another jolt for an operation that has had a rocky year, beginning with the arrest of an astronaut accused of attacking a rival in a love triangle.