| 释义 |
● ˌheat ˈup 🔑 to become hot or warm 变热；变暖SYN warm◆ The oven takes a while to heat up . 烤箱得过会儿才能热起来。(especiallyNAmE ) (BrE alsoˌhot ˈup ) to become more exciting or to show an increase in activity 激烈起来；更加活跃◆ The election contest is heating up . 选举竞争正趋于白热化。See also heat |