Impurity semiconductor
[电] 杂质半导体
🧩 词语组成解析
🗣️ 情景例句
Not at all. We'll meet our general manager tomorrow.
不客气，明天带你去见一下我们总经理。
He never breaks his word.
他决不食言。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。