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- The band structure reveals the form of the impurity levels due to the substitutional impurity in semiconductors. 掺杂模型的能带结构显示，由于在半导体母体中进行杂质原子取代而形成了杂质能级。
- The coach substituted Smith for Jones. 教练让史密斯上场，换下了琼斯。
- Tom substituted for the injured player. 汤姆替换了那个受伤的运动员。
- substituted impurity 置换性杂质
- 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。
- The understudy was substituted when the leading actor fell ill. 主角演员患病，由替角代替演出。
- By using cluster model,the EHT method was used to calculate the electroniclevels associated with simple substitutional impurities in silicon. 本文采用EHT方法计算硅原子集团中简单的替代式杂质的电子能级.
- A striker was substituted for a midfield player in the last half-hour of play. 在比赛的最后30分钟里，一个中场运动员被一个强攻手替换了下去。
- We substituted a red ball for blue to see if the baby would notice. 我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。
- Home-made parts are being substituted for imported ones. 国产零件取代进口零件。
- Impurity of the water made it unfit to drink. 因为水质不纯净，所以不能饮用。
- She substituted margarine for butter. 她用人造的奶油代替黄油。
- He substituted as the typist in the office. 他代替做这个办公室的打字员。
- This impurity must be purged away after death. 这种污秽应该在死后加以净化。
- We had to eat some potatoes substituted as a meal. 我们只得吃了几个马铃薯充饥。
- He substituted for the typist during her absence. 打字员不在时由他代替。
- We will purge the world of its impurity! 我们会净化世界的一切废物!
- A filter device can effectively filtrate impurity. 过滤器装置能有效的过滤杂质。
- He substituted cunning for their simplicity. 他以奸滑代替了他们的直率。
- Gandrake: We will purge the world of its impurity! 我们会净化世界的一切废物！
