单词	宿怀
释义	宿怀 sùhuáicherished for a long time
随便看	electron distribution curve electron-distribution curve electron-donating group electron donative group electron donner electron donor electron donor-acceptor complex electron donor-acceptor complex {= eda complex} electron donor atom electron-dot notation electron dot structure electron dot symbol electron-dot symbol electron double resonance spectroscopy electron doublet electron drift electron drift detector electron drift velocity electron duplet electronegation atom electronegativation electro negative electro-negative electronegative electronegative atom