s. moderately warm
a. 微温的, 不热的, 不热情的
[医] 微温的
1. The coffee was lukewarm, so I decided to heat it up.
咖啡已经温热了,所以我决定加热一下。
2. She gave a lukewarm response to the invitation.
她对这个邀请的反应很冷淡。
3. The soup was only lukewarm after sitting out for too long.
汤放置太久后只变得温热。