Impurity semiconductor
[电] 杂质半导体
🧩 词语组成解析
🗣️ 情景例句
He adjusted himself to the new life.
他使自己适应了新的生活。
Go three blocks and make a right. It's right there.
过3个街区，然后往右拐。那里就有个邮局。
Fish love swimming round the rocks and through holes in them.
鱼喜欢绕着岩石和穿石洞游水。