单词	回送--回路返回
释义	回送，回路返回loopback
随便看	tetrahedral anvil tetrahedral array tetrahedral atom tetrahedral bond tetrahedral carbon tetrahedral carbon atom tetrahedral class tetrahedral complex tetrahedral configuration tetrahedral congruence tetrahedral coordinates tetrahedral coordination tetrahedral--coordination tetrahedral coordination site tetrahedral covalent radii tetrahedral function tetrahedral garnet tetrahedral garnet (helvine) tetrahedral group tetrahedral hemihedral class tetrahedral hemihedrism tetrahedral hemihedrism-- tetrahedral hemihedry tetrahedral hemihedrism; tetrahedral hemihedry tetrahedral hemihedry tetrahedral hole