hot-button

英 ['hɒtb'ʌtn] 美 ['hɒtb'ʌtn]

• n. 热点问题

例句

用作名词 (n.)

1. The green power marketing is a current hot topic.
   绿色电力营销是当前探讨的热点问题。
2. The major function regionalization has become the hot spot of academia right now.
   地域主体功能区划是当前学术界关注的热点问题之一。