hemerocallis
hemerocallis[ˌhɛm(ə)rə(ʊ)ˈkalɪs](复同单)- a plant of a genus that comprises the day lilies
萱草属植物
- Genus Hemerocallis, family Liliaceae
萱草属,百合科
语源- modern Latin, from Greek hēmerokallis 'a lily that flowers for a day', from hēmera 'day' + kallos 'beauty'
考试词汇表