adj.尖的,有尖端的。cuspidal cissoid: 尖點蔓葉線cuspidal cubic: 尖點三次線cuspidal locus: 尖點軌跡cuspidal point: 尖點; 歧點cuspidal quartic: 尖點四次線下載手機詞典可隨時隨地查詞查翻譯