| 单词 | conoid |
| 释义 | Word Frequency conoid(ˈkəʊnɔɪd) noun 1. a geometric surface formed by rotating a parabola, ellipse, or hyperbola about one axis adjective also: conoidal (kəʊˈnɔɪdəl), conoidic (kəʊˈnɔɪdɪk), conoidical (kəʊˈnɔɪdɪkəl) 2. conical, cone-shaped Derived forms conoidally (coˈnoidally) adverb Word origin C17: from Greek kōnoeidēs, from kōnos cone |
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