se·rot·i·nous /səˈrɑtnəs, ˈrɑtṇəs; ˌsɛrəˈtaɪnəs/ (a.)晚熟的,晚夏的,在秋季開的
Se·rot·i·nous a. Biol. Appearing or blossoming later in the season than is customary with allied species. ◄ ►