what is concentration发音

意思翻译

什么是集中

相似词语短语

concentration───n.浓度；集中；浓缩；专心；集合

What is───什么是；是什么

impurity concentration───[电子]杂质浓度

high concentration───高浓度，高强度

concentration curl───[体]单臂哑铃弯举

concentration camps───n.集中营( concentration camp的名词复数 )

concentration ratio───集中度；浓度比率

concentration formula───浓度公式

concentration units───浓缩装置

双语使用场景

I will lose concentration when I can't understand what the teacher is saying.───当我听不懂老师在说什么时，我就会走神。

also cool is that we use it in a much lower concentration than you would use it in anti-cancer treatment, and you also only apply it locally," he said.───还有一点很特殊的是，我们使用的紫杉醇，浓度不像在治疗癌症时那么高，而且，只须局部使用。

the Net seems to be doing is chipping away my capacity for concentration and contemplation," he wrote, confessing that he now found it difficult to read long books.───网络似乎让我丧失了专注和沉思的能力，这就是网络在干的事儿。”他写道，并承认阅读长篇大作对现在的他来说已经很困难了。

英语使用场景