名 arousing popular interest; popular; in great demand; hot (opp.  冷门儿): |
| | 赶热门儿 follow a craze |
| | 热门儿股票 blue chip stock; glamour stock; leader |
| | 热门儿话题 subject of great interest; topical subject; hot topic (or issue) |
| | 热门儿学科 popular subject of study |
| | 热门儿畅销书 megaseller |
