单词	power hydrogen
释义	power hydrogen [化] pH值
随便看	transition law transition layer transition-layer capacitance transition length transitionless transition level transition life-zone transition lighting transition line transition line analogy transition-line analogy transition liner transition location transition locational fit (lt) transition loss Transition Management transition-management transition-managements transition map transition mast transition material transition matrix transition matrix element transition mechanism transitionmetal 悃悃1 悃4 悃愊无华悄悄1 悄3 悄4 悄然无声悅たんたんたん【丹】たん【単】たん【反（段）】たん【嘆】たん【担】たん【探】たん【旦】たん【淡】