请不要复制词典的内容!最好给出一些例子来,谢谢!
參考答案:lukewarm: 贬义 不冷不热的,微热,冷淡的,缺乏兴趣的
Heat the milk until it is just lukewarm.将牛奶加热至微热。
She was lukewarm about the plan.她对这一计划兴趣甚微。
tepid:(也是指不舒服的温度)
tepid tea * a tepid bath / shower
The play was greeted with tepid applause.
lukewarm和tepid区别很小,后者用作定语的时候多一些。