concentration of matter发音

意思翻译

物质浓度

相似词语短语

concentration of power───集权；权力集中

concentration───n.浓度；集中；浓缩；专心；集合

extirpation of matter───物质消灭

matter of fact───n.事实；实际上，其实

matter of factly───实事求是

phases of matter───物质的相态

classes of matter───物质种类

classification of matter───物质分类

matter-of-fact───adj.实事求是的；讲求实际的；不带感情的；平淡的

双语使用场景

Air quality is represented by annual mean concentration of fine particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 microns).───空气质量用年平均细颗粒物的浓度表示(PM 10至PM 2.5，即粒径小于等于10或2.5微米的细颗粒)。

Most astrophysicists accept that this is the case, since according to general relativity, any concentration of matter of sufficient density must necessarily collapse into a black hole.───大多数天体物理学家接受这个情形，自从依照广义相对论，充份密度物质任何集中一定必然坍缩为一个黑洞。

But why does this growing concentration of income and wealth in a few hands matter?───然而，为什么说收入及财富越来越集中于少数一些人手上意义重大？

英语使用场景