用英语怎么说“在.中占有很大比重”
account for a great proportion in ....account for英 [əˈkaunt fɔ:] 美 [əˈkaʊnt fɔr] 【释义】说明（原因、理由等）;导致，引起;（在数量、比例上）占;对…负责【英英释义】verb1、give reasons forCan you account for all these absences?2、be the reason or explanation forThe recession accounts for the slow retail business【双语例句】1、Now, the gene they discovered today doesn't account for all those cases. 不过，他们现在发现的基因无法解释所有的病例。2、How do you account for the company's alarmingly high staff turnover? 你怎么解释这家公司高得令人忧虑的人员流动率？3、The President and the President alone must account for his government's reforms. 总统必须为他的政府改革负责，而且是负全责。4、The really heavy redundancy costs have been accounted for. 非常庞大的裁员开支已被列入预算。5、He said only 200 of the train's 600 passengers had been accounted for. 他说火车上的600名乘客中仅有200名乘客的信息得已查明。
比重英语
比重英语：specific gravity； relative density〈名〉1.［物理］specific gravity; relative density参考：比重测量2.proportion; share; percentage第三产业在国民经济中的比重逐年增加。The proportion of tertiary industry in the national economy has increased annually.常用短语【比重测量】[bǐzhònɡ cèliánɡ]〈名〉specific gravity test【比重计】[bǐzhònɡjì]请点击输入图片描述〈名〉gravimeter液体比重计specific gravity hydrometer【比重选种】[bǐzhònɡ xuǎnzhǒnɡ]〈名〉specific gravity selection (of seeds)
proportion什么意思
proportion的意思介绍如下：n.部分;份额;比例;倍数关系;正确的比例;均衡;匀称;面积;等比关系。v.分配；使相称。复数： proportions。记忆技巧：pro 在前 + port 部分；分开 + ion 表名词 → 按之前的量分开 →〔所占〕比例。双语例句：A proportion of the land is used for agriculture. 一部分土地作农用。A high proportion of candidates get low or unclassified grades. 有很大一部分考生得分很低甚或不获评分。Water covers a large proportion of the earth's surface. 水覆盖了地球表面的大部分。The room is very long in proportion to its width. 这房间的长度比宽度大很多。The head is out of proportion with the body. 头部和身体不成比例。The proportion of single parent families varies between different income groups. 单亲家庭比例在不同收入群中各不相同。
proportion是什么意思
proportion
[英][prəˈpɔ:ʃn][美][prəˈpɔ:rʃn]
n.比，比率; [数学]比例（法）; 面积; 相称，平衡;
vt.使成比例; 使相称; 使均衡;
复数：proportions
例句:
1.
Proportion involves the relationship of size between objects.
比例涉及的是对象之间的大小关系。
2.
But big machine supplies only a small proportion of clear channel's music.
但清晰频道播放的音乐中只有小部分属于大机器。
