spheroidWiktionary 原文英美构词拆解sphersphere词干oid-oid后缀-oidResembling; having the likeness of (usually including the concept of not being the same despite the likeness, but counterexamples exist). · (less commonly) Of, pertaining to, or related to.词源说明From sphere + -oid.释义形容词adjective1Of a shape similar to a squashed sphere.名词noun1A solid of revolution generated by rotating an ellipse about its major (prolate), or minor (oblate) axis.同族词派生词 19