tet.ra.he.dron
tetrahedron的音标和读音:
DJ音标发音: [ˌtetrəˈhi:drən]
KK音标发音: [ˌtɛtrəˈhidrən]
tetrahedron的词性:
n.(名词)
1. A polyhedron with four faces.
四面体:有四个面的多面体
tetrahedron的词源:
2. Late Greek tetraedron
后期希腊语 tetraedron
3. from Greek [neuter of] tetraedros [four-faced]
源自 希腊语 [] tetraedros的中性 [四面的]
4. tetra- [tetra-]
tetra- [前缀,表“四”]
5. hedra [face of a geometric solid] * see sed-
hedra [几何体的面] *参见 sed-