phosphonium例句_释义
phosphonium 朗读
phosphonium
音标：fɒs'fəʊnɪəm
phosphonium翻译
phosphonium双语用法和例句
相关单词
pyrolater pinkerton psalmodic patina ppcp photokinesis polynesian pneumothorax protectant protium pinchbeck permeation postpartum phenolic propitious promissory perosis photonasty polyalcohol pridian