hot button
美式
- a topic or issue that is highly charged emotionally or politically
noun: hot button, plural noun: hot buttons
- 釋義
名詞
- 1. North American informal a topic or issue that is highly charged emotionally or politically the hot-button issue of nuclear waste disposal
- 更多解釋
英式
- a topic or issue that is highly charged emotionally or politically: the hot-button issue of nuclear waste disposal
Oxford Dictionary