Crystals may be insulators, semiconductors, or conductors.晶体可以是绝缘体, 半导体, 或导体.Semiconductors containing such impurities are called p - type semiconductors.含有这类杂质的半导体叫做P型半导体.It is not possible to name any particular conduc...
Semiconductors containing such impurities are called p - type semiconductors.含有这类杂质的半导体叫做P型半导体.It is not possible to name any particular conductivity at which metals end and semiconductors begin.不可能说出在哪个特定的导电系数处是金属和半导体的分...
The kaleidoscopic quality of the book is brilliantly realised on stage.该书包罗万象、精彩纷呈的特质在舞台上得到了精彩再现。Its serial, kaleidoscopic exposures force us to follow its lead.它那系列的 、 多变的画面迫使我们跟着它转.She closed her eyes again, kaleidosco...
He made a living of sorts selling pancakes from a van.他靠用货车卖薄饼勉强度日。She even managed a grimacing smile of sorts.她甚至做了个怪笑。He was out of sorts physically , as well as disordered mentally.他浑身不舒服, 心绪也很乱....