单词	气囊近极基
释义	气囊近极基医dorsal root of sac
随便看	valence shell valence-shell valence shell electron valence shell electron pair repulsion valence shell-electron pair repulsion valence shell electron pair repulsion theory valence-shell electron pair repulsion theory valence shells valence-shells valence state valence state and structural environment valence state electron affinity Valence State Electron Pair Repulsion valence-state ionization potental valence-state ionization potential valence state of element valence states characteristics of uranium Valence status Valence-sur-Baïse valence tautomerism valence theory valence transition valence valence valence,valency valence value