单词 | toroid |
释义 | to·roid (tôroid′) n. 1. Mathematics a. A surface generated by a closed curve rotating about, but not intersecting or containing, an axis in its own plane. b. A solid having such a surface. 2. A body having the shape of a toroid. [TOR(US) + -OID.] to·roidal (tô-roidl) adj. |
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