| 释义 |
helixhe·lix /ˈhilɪks / noun [countable] (plural hel·i·ces /ˈhɛləsiz ; ˈhiləsiz /) a shape like a spiral (= a long curved line that moves around and around away from a central point) or a line curved around a cylinder or a cone螺旋（形） ➡ look at double helix |