升级从较低的级别升到较高级别的过程。例如：从较低的年级升到较高的年级。那么你知道升级用英语怎么说吗?下面来学习一下吧。

升级英语说法1：

upgrade

升级英语说法2：

promote

升级英语说法3：

Update

升级的相关短语：

关税升级 Tariff Escalation ; Tariff Escalate ; tariff escalation

弹性升级 flexible promotion ; High Elasticity ; brvbar

优化升级 optimize and upgrade ; rationalization and upgrading ;

升级元件 Update Components ; Upgrade component

升级顾问 Upgrade Advisor

升级测试 appendices ; Upgrade Testing

手动升级 Manual update

武器升级 Weapon Upgrades ;

升级的英语例句：

1. You can pay to be upgraded to a business class seat.

你可以付费升级到商务舱。

2. There are reports of stepped-up fighting in El Salvador.

有报道称萨尔瓦多的战斗已经升级。

3. You can upgrade from self-catering accommodation to a hotel.

您可以将自理膳食旅店升级为酒店。

4. The rift within the organization reflects the growing bitterness of the dispute.

组织内部严重失和反映出矛盾日趋升级。

5. Any unexpected circumstance that arises may catalyze a sudden escalation of violence.

任何突如其来的情况都可能造成暴力骤然升级。

6. This weekend's fighting is threatening to burst into full-scale war.

本周末的冲突有升级成全面战争的危险。

7. Medical facilities are being reorganized and upgraded.

正在对医疗设施进行重组和升级。

8. Recently the speculation has reached new heights.

最近猜测又升级了。

9. The spiral of terrorism becomes never-ending.

恐怖主义活动没完没了，不断升级。

10. The protests escalated into five days of rioting.

抗议升级为为期5天的骚乱。

11. The demonstration escalated into a pitched battle with the police.

示威逐步升级，演变成了一场同警察的混战。

12. Many people are upgrading their mobiles to top-end models.

很多人不断将手机升级到最高档的款式。

13. The teacher conferred with the principal about Dick's promotion.

教师与校长商谈了迪克的升级问题.

14. Our legation was upgraded to an embassy.

我们的公使馆升级为大使馆.

15. 70 per cent of airports in the Far East will have to be upgraded.

远东70%的机场都将不得不升级改造。