Impurity density

[电] 杂质密度

🧩 词语组成解析

impurity [ɪm'pjʊrəti]
n. 污点，污染;掺杂，不纯;不道德，罪恶;混杂物，粗劣品;
im不+pur纯洁+ity名词后缀 → 不纯；有罪
density ['dɛnsəti]
n. 密度;稠密，浓厚;[物]浓度，比重;愚钝;
dens变浓厚+ity表名词 → 比重；浓缩

🗣️ 情景例句

His daughter is sick.
他女儿生病了。
I told him to stay overnight.
我告诉他留下来住一夜。
he said. But I don't have many friends, and I don't enjoy myself very much. I don't know why!
他说，“但是我没有很多朋友，我过得不很愉快。我不懂为什么！”
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🔤 更多 I 开头的单词

idle timer
illutation
incident wave
indirect-gap semiconductor
infratracheal
insurance appraiser
interbase current
interstation
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