单词	bandgap
释义	bandgap noun band·​gap ˈband-ˌgap : the difference in energy between the valence band and the conduction band of a solid material (such as an insulator or semiconductor) that consists of the range of energy values forbidden to electrons in the material Word History Etymology band entry 1 + gap First Known Use 1965, in the meaning defined above
随便看	plough a lonely furrow plough one's own furrow plough the same furrow plough-up ploughboy ploughboys ploughed plougher ploughers ploughgang ploughgate ploughhead ploughing ploughings ploughland ploughlands ploughline ploughman ploughman's lunch ploughmen ploughpoint ploughs ploughshare ploughshares ploughshoe

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