Impurity density 释义与例句英语词汇详解

🧩 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

we're not sure

我们还不能肯定

We have a wide selection of sweaters that will appeal to all ages, and in particular the teenager market which you specified.

我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。

Let's go for a walk，shall we?

咱们出去走走，好吗？

更多情景英语 ›

idle money

imperia

in-out register

index upgrade

inguinocutaneous

institutional organization

intermediate inspection

interstitial emphysema