pneumatically

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数据源: ai_enrichment
pneumatically 是一个副词,表示通过压缩空气或气体来驱动或操作的方式,常用于描述机械或工业过程。

用法要点

句型搭配

通常用于描述动作或过程,常与动词如 operate、control、drive 等连用,表示通过气动方式执行。

• operate pneumatically
• control pneumatically
• drive pneumatically

介词用法

在句子中常与 by 或 with 连用,表示使用气动方法,例如 by pneumatically 或 with pneumatically operated devices。

• by pneumatically
• with pneumatically operated
• through pneumatically controlled

语域说明

主要用于技术、工程或工业语境,如机械、自动化或制造领域,在日常口语中较少使用。

• pneumatically powered tools
• pneumatically actuated valves
• pneumatically sealed systems

基础例句

The door opens pneumatically when you press the button.

当你按下按钮时,门会通过气动方式打开。

This tool is pneumatically powered, so it's very efficient.

这个工具是气动驱动的,因此效率很高。

We use a pneumatically controlled valve to regulate the flow.

我们使用一个气动控制的阀门来调节流量。

The machine lifts heavy loads pneumatically without much effort.

这台机器通过气动方式轻松举起重物。

高级例句

In industrial automation, robots are often pneumatically actuated for precise movements.

在工业自动化中,机器人通常通过气动驱动来实现精确运动。

The manufacturing process relies on pneumatically sealed containers to prevent contamination.

制造过程依赖于气动密封的容器来防止污染。

Advanced braking systems in vehicles can be pneumatically controlled for enhanced safety.

车辆中的先进制动系统可以通过气动控制来提高安全性。

Research shows that pneumatically driven pumps reduce energy consumption in large-scale operations.

研究表明,在大规模操作中,气动驱动的泵能降低能耗。

高频搭配

verb

operatecontroldriveactuatepowersealliftadjust

adjective

pneumatically operatedpneumatically controlledpneumatically drivenpneumatically poweredpneumatically sealed

noun

systemdevicetoolvalvecylinderactuatorbrakeclamp

adverb

efficientlysmoothlyautomaticallypreciselyreliably

preposition

bywiththroughviausing

phrase

pneumatically operated systempneumatically controlled devicepneumatically driven mechanismpneumatically sealed containerpneumatically powered tool

常见错误

❌ 错误:The car moves pneumatical.
✓ 正确:The car moves pneumatically.

错误:使用了形容词形式 pneumatical,但这里需要副词 pneumatically 来修饰动词 moves。正确:应改为 pneumatically,表示通过气动方式移动。

❌ 错误:It works by pneumatic.
✓ 正确:It works pneumatically.

错误:错误地使用了名词 pneumatic 作为介词 by 的宾语,但 by 通常后接名词表示方式时需用动名词或名词短语。正确:直接使用副词 pneumatically 修饰 works,更简洁自然。

近义词辨析

hydraulically

hydraulically 表示通过液体(如水或油)驱动,而 pneumatically 表示通过压缩空气或气体驱动;前者常用于重载或高压场景,后者更轻便、快速。

The machine is operated hydraulically for heavy lifting, but pneumatically for precise adjustments.

mechanically

mechanically 泛指通过机械方式,可能涉及齿轮、杠杆等,而 pneumatically 特指使用气动原理;前者更通用,后者更具体于空气动力。

The door opens mechanically with a lever, not pneumatically with air pressure.