impurity
impurity是什么意思,
impurity怎么讀
語音:
英音
[?m?pj??r?t?]
美音 [?m?pj?r?t?]
n. 污點,污染;摻雜,不純;不道德,罪惡;混雜物,粗劣品
【記】purity
復數: impurities
1. impurity band:[電子]雜質能帶; [電子]雜質帶
2. impurity atom:雜質原子;化學雜質
3. impurity conduction:雜質導電; [電子]雜質傳導
4. impurity semiconductor:[電子]雜質半導體;半導體
5. Impurity Scattering:雜質散播;雜志散射
6. impurity center:[晶體]雜質中心;雜質中央
用作名詞(n.)
- Impurity of the water made it unfit to drink.
因為水質不純凈,所以不能飲用。 - The impure mixture with impurity is purified.
含雜質的不純混合物被提純。 - There are some impurities in food.
食物中有一些雜質。 - Workers are removing impurities from silver.
工人們正去除銀中的雜質。 - The oxygen react vigorously with the impurity in the iron.
氧氣與鐵中的雜質發生劇烈的化學反應。