spheroid
Longman Dictionary of Contemporary English 5++LDOCE 5++sphe·roid /ˈsfɪərɔɪd $ ˈsfɪr-/ noun [countable] technical a shape that is similar to a ball, but not perfectly round 扁球体,椭球体
Examples from the Corpus
spheroid• In mechanical terms, the head is an elliptical spheroid with a single universal joint, the neck.sphe·roid nounChineseSyllable
similar but not a perfectly a ball, is shape Corpus to that
spheroid
sphe‧roid /ˈsfɪərɔɪd $ ˈsfɪr-/
noun [countable] technical
a shape that is similar to a ball, but not perfectly round
sphe‧roid /ˈsfɪərɔɪd $ ˈsfɪr-/
noun [countable] technicala shape that is similar to a ball, but not perfectly round