hothouse

n heated building, usu made of glass, used for growing delicate plants in; greenhouse 温室; 暖房.

hot line, hot money, hot rod, hot spring, hot(title), hot-air balloon, hot-blooded, hot-headed, hot-headedly, hot-headedness, hot-tempered, hot-water, hotbed, hotchpotch, hotdog, hotel, hotelier, hotelling, hotfoot, hothead, hotly, hotplate, hotpot, hotshot, hound, hour, hour-hand, hourglass, houri, hourly, house, house arrest, house lights, house of cards, House of God, house party, house physician, house surgeon, house-agent, house-bound,