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单词 spiroid
释义 spiroid, a.|ˈspaɪrɔɪd|
[ad. mod.L. spīroīdēs (cf. Gr. σπειροειδῶς spirally), f. spīra spire n.3: see -oid. So F. spiroide.]
Tending to a spiral form.
1849Herschel Outl. Astron. 468 It would be easy..to trace..the form of the spiroid curve.1859Mayne Expos. Lex. 1190/1 Spiroides,..resembling a screw: spiroid.
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更新时间:2024/9/20 5:43:38