improvement和promotion的区别
improvement：名词词性，包含词义：改善; 改进; 改进处; 改善的事物。偏向于改进，提高的词义。
promotion：名词词性，具有：晋升; 提升; 提拔; (体育运动队的)晋级，升级; 促销活动; 广告宣传; 推广的词义。
通常指按部就班的晋级或提升，也常常指通过考核。对符合资格的人进行提升，亦可指学生期末升级或军官的晋级加薪。此外，该词原意为“促进”在商业上常用作“促销”或“特价”。promotion虽然是improvement的同义词，但用法比improvement高级。平常更推荐使用。
improvement可数还是不可数
improvement是不可数。 improvement：n.改善;改进;改进处;改善的事物。 扩展资料 This is a great improvement on your previous work. 你的工作比先前有很大进步。 We expect to see further improvement over the coming year. 我们期望来年会有更进一步的改善。 We shall be looking for an improvement in your work this term. 我们期待你这学期功课有进步。 They've spent a lot of money on home improvements. 他们花了很多钱装修家居。 They applied for a home improvement loan. 他们申请了房屋修缮贷款。
improvement是什么意思
improvement英 [ɪmˈpruːvmənt] 美 [ɪmˈpruːvmənt] n.改善;改进;改进处;改善的事物复数： improvementsCET4考研IELTSTEM8牛津词典noun1[U] ~ (in/on/to sth)改善；改进the act of making sth better; the process of sth becoming betterSales figures continue to show signs of improvement.销售额持续显示出增加的迹象。There is still room for improvement in your work.你的工作尚有改进的余地。We expect to see further improvement over the coming year.我们期望来年会有更进一步的改善。2[C] ~ (in/on sth)改进处；改善的事物a change in sth that makes it better; sth that is better than it was beforea significant/substantial/dramatic improvement 重要的 / 实质的 / 巨大的改进a slight/steady improvement 轻微的 / 稳定的提升an improvement in Anglo-German relations英德关系的改善This is a great improvement on your previous work.你的工作比先前有很大进步。improvements to the bus service公共汽车服务的改善
improvement是可数名词吗
不可数,例如：
The article struck a pessimistic note; it suggested there would be no improvement.
那篇文章不甚乐观,暗示将无改进.
The humanitarian scientist called on the improvement of the poor's living condition.
这位人道主义科学家呼吁改善穷人的生活条件.
I see little prospect of an improvement in his condition.
我看他的情况没有什麽改进的希望.
There's been an overall improvement recently.
近来各方面都有所改进.
The Dow Jones industrials,ahead10 points early in tandem with further improvement in bond prices,ended off13.59 at1,944.63.
道·琼斯工业股早先随着公债价格提升而上涨10点,最后以1944.63收盘,下降13.59.
This essay represents a considerable improvement on your recent work.
这篇论文说明你最近的工作取得了相当大的改进.
We all hope for an improvement in the weather.
我们都希望天气好转.
There is need for improvement in your handwriting.
你的书法需要改进.
