adjective · (of a product) robust, long-lasting, and capable of withstanding heavy or rough use

這台越野車非常耐操，開了幾年都沒壞。

adjective · (vulgar) alternative form of 耐 nài肏 cào, used to describe a sexual partner with high stamina (Mainland China usage)

那个女的很耐操。

adjective · (of a person) possessing endurance or the capacity to endure hard work and stress (Taiwan usage)

老闆喜歡用這種耐操、肯拼的年輕人。