Semiconductivity
半导性, 半导率
🗣️ 情景例句
Oh no! Is it serious?
噢， 糟糕， 严重吗？
Who loses liberty loses all.
失去自由即失去一切。
After switching on powerful arc lights, they saw great stalagmites -- some of them over forty feet high -- rising up like tree-trunks to meet the stalactites suspended from the roof.
他们打开强力弧光灯，看见一株株巨大的石笋，有的高达40英尺，像树干似地向上长着，与洞顶悬挂下来的钟乳石相接。