详细释义
- 杂质，杂物，混杂物，搀和物，不纯成分
- 不纯（之物），不洁（之物）
- 不道德
- 淫猥，下流，污秽
- 渎神
- 不贞节，不圣洁
- 污染
- 肮脏
n. (名词)
英英释义
Noun:
-
worthless or dangerous material that should be removed;
"there were impurities in the water"
-
the condition of being impure
双语例句
- 1. The oxygen reacts vigorously with the impurity in the iron.
- 氧气与铁中的杂质发生剧烈的化学反应.
来自辞典例句
- 2. This impurity must be purged away after death.
- 这种污秽应该在死后加以净化.
来自辞典例句
- 3. The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.
- 以为亚细胞组分很纯而实际不纯的情况,一直是植物化学家感到难办的问题.
来自辞典例句
- 4. Silica, in fact, is a desirable impurity because it is one of the reactants.
- 硅石实际上是一种有用的杂质,因为它是一种反应剂.
来自辞典例句
- 5. Reasons of forming first cracks were foundry lacuna, impurity gathering , lard exiting.
- 铸造缺陷 、 杂质元素偏聚和夹杂物的存在是形成早期裂纹源的原因.
来自互联网
- Impurity of the water made it unfit to drink.
因为水质不纯净，所以不能饮用。 - The impure mixture with impurity is purified.
含杂质的不纯混合物被提纯。 - There are some impurities in food.
食物中有一些杂质。 - Workers are removing impurities from silver.
工人们正去除银中的杂质。 - The oxygen react vigorously with the impurity in the iron.
氧气与铁中的杂质发生剧烈的化学反应。
用作名词 (n.)
用法讲解
- impurity state 杂质态
- metallic impurity 金属杂质
- injurious impurity 有害不纯物
- major impurity 主要杂质
- migration impurity 杂质迁移
- earthy impurity 泥状杂质
- natural impurity (羊毛) 天然杂质...
- anodic impurity 阳极杂质
- impurity limitation 杂质限度
- fuel impurity 燃料的杂质
- interstitial impurity 间隙杂质,填隙式杂质...
- impurity center 杂质中心
- impurity level 杂质能级
- organic impurity 有机杂质
- duplex impurity 复合夹杂
- foreign impurity 外来夹杂物
- mechanical impurity 机械杂质
- corrosive impurity 腐蚀杂质
相关词汇
- contamination 污染
- pollution 污染
- adulteration 搀假
- uncleanness 不清洁
- infection 传染
- dirtiness 污秽
- dirt 污垢
- alloy 合金
- dross 浮渣
- impureness 污染
- purity 纯净
【近义词】
【反义词】
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