soporific
🇺🇸
/ˌsɑːpəˈrɪfɪk/
🇬🇧
/ˌsɒpəˈrɪfɪk/
causing sleepiness or drowsiness
The warm room and soft music created a soporific atmosphere.
温暖的房间和柔和的音乐营造了一个催眠的氛围。