变热;变暖;使变热;使变暖
变热;变暖
to become hot or warm
The oven takes a while to heat up.烤箱得过会儿才能热起来。
美式
激烈起来;更加活跃
to become more exciting or to show an increase in activity
The election contest is heating up.选举竞争正趋于白热化。
heat sth up
使变热;使变暖
to make sth hot or warm
Just heat up the food in the microwave.把食物放在微波炉里热热就行了。
释义来自《牛津高阶英汉双解词典》第 9 版