| 释义 |
piriform
piriform (ˈpɪrɪˌfɔːm) adj a variant form of pyriform
piriform
piriform[′pir·ə‚fȯrm] (mathematics) A plane curve whose equation in cartesian coordinates x and y is y 2= ax 3-bx 4, where a and b are constants. piriform
piriform [pir´ĭ-form] pear-shaped.pir·i·form (pir'i-fōrm, pī'rē-), Pear-shaped. Synonym(s): pyriform [L. pirum, pear, + forma, form] pir·i·form (pir'i-fōrm) Pear-shaped. [L. pirum, pear, + forma, form]pir·i·form , pyriform (pir'i-fōrm) Pear-shaped. [L. pirum, pear, + forma, form] |