pneumatic [noun]
pneumatic 直接放在被修饰的词前,常见搭配有 pneumatic drill(气动钻)、pneumatic tire(充气轮胎)。开头的 p 不发音,读 /nuˈmætɪk/。
A pneumatic drill is much louder than an electric one.
气动钻比电钻声音大得多。
空气的;气动的
先理解核心含义,再看它在真实句子里的用法。
空气的;气动的
relating to or using air or a similar gas
A pneumatic drill is much louder than an electric one.
气动钻比电钻声音大得多。
关于、涉及或类似空气或其他气体的
Of, relating to, or resembling air or other gases
关于或使用空气(或类似气体)的
of or relating to or using air (or a similar gas)
关于气动学的
Of or relating to pneumatics
由压缩空气驱动或充满压缩空气的
Powered by, or filled with, compressed air
The mechanics rely on a pneumatic lift to work under the car.
机械师们依靠气动升降台在车下工作。
AI contextual example
We packed a pneumatic mattress for the camping trip.
我们为露营旅行准备了一个充气床垫。
AI contextual example
In the factory, pneumatic conveyor belts carry parts from one station to the next.
在工厂里,气动传送带把零件从一个工位运到下一个工位。
AI contextual example
pneumatic drill
风钻。
WordNet
pneumatic 直接放在被修饰的词前,常见搭配有 pneumatic drill(气动钻)、pneumatic tire(充气轮胎)。开头的 p 不发音,读 /nuˈmætɪk/。
A pneumatic drill is much louder than an electric one.
气动钻比电钻声音大得多。
pneumatic 放在系动词后作表语时,表示“靠空气支撑的”或“充气的”。
This mattress is pneumatic and can be inflated in minutes.
这个床垫是充气的,几分钟就能充好。
表示“充气轮胎”时,可用 a pneumatic;复数写为 pneumatics。说更换轮胎可用 fit/replace a pneumatic。
I fitted a new pneumatic to the front wheel.
我给前轮装了一个新的充气轮胎。
Not this
I need a pneumatic for this job.
Use this
I need a pneumatic tool for this job.
pneumatic 作名词时指“充气轮胎”,不能泛指“气动工具”;表示“气动工具”时需补出中心词 tool。
Not this
The machine runs pneumatic.
Use this
The pneumatic machine runs.
pneumatic 是形容词,不能放在动词 run 后作状语;应置于名词 machine 前作定语,即 the pneumatic machine。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
风钻;气动钻机
The workers used a pneumatic drill to break up the road.
工人们用风钻破开路面。
充气轮胎
Most bicycles have pneumatic tires.
大多数自行车配有充气轮胎。
气动系统;气压系统
The factory installed a new pneumatic system to power the machines.
工厂安装了新的气动系统来驱动机器。
气动工具;风动工具
A compressor is needed to run most pneumatic tools.
运行大多数气动工具需要压缩机。
气压输送管;气动管道
The bank sends documents through a pneumatic tube.
银行通过气压输送管道发送文件。
Use pneumatic naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把pneu想成'new'(新),但p不发音;想象给轮胎打气,新的空气(new)充进去,就是pneumatic。
语域:formal 常见场景:engineering、tool and machinery operation、tire and vehicle technology 该词多用于工程、机械操作、轮胎与车辆技术等专业语境,通常属于正式书面用语,日常口语中较少使用。
与 pneumatic /nuˈmætɪk/ 押韵的词:automatic, systematic, dramatic, static(都含 /ætɪk/)。pneumonia 拼写以 pneu- 开头,但读作 /nuˈmoʊniə/,与 pneumatic 不押韵。
Dictionary facts from ECDICT, WIKTIONARY.