poor conductor是什么意思，poor conductor的意思翻译、用法、同义词、例句
常用词典
[电] 不良导体
例句
Wood is a poor conductor.
木头是不良导体。
Wood is a poor conductor of heat and electricity.
木头是热和电的不良导体。
Plastic is a poor conductor.
塑料是不良导体。
Wood is a poor conductor of sound.
木头是声音的不良导体。
Liquids, which contain no free electrons, are poor conductor of electricity.
液体由于没有自由移动的电子因而是电的不良导体。
网络扩展资料
poor
例句
- The family was too poor to afford a car. (这个家庭太贫困了，买不起汽车。)
- The classroom was poorly lit. (教室的照明很差。)
- He did a poor job cleaning the kitchen. (他清洁厨房的工作做得很差。)
用法
Poor 是一个形容词，用来形容一个人、地方或事物没有足够的物质、财富、技能或质量。它可以用来形容一个人的财务状况，比如贫穷、缺乏钱财。它也可以用来形容某个地方或场所的状况，比如照明、卫生、设施等。此外，它还可以用来形容某个人的表现或工作质量，比如工作能力、努力程度等。
近义词
- destitute (赤贫的)
- needy (贫困的)
- impoverished (贫困的)
- broke (身无分文的)
- penniless (一文不名的)
反义词
- rich (富有的)
- wealthy (富裕的)
- affluent (富裕的)
- prosperous (繁荣的)
- successful (成功的)
conductor
例句
- The conductor waved his baton and the orchestra began to play. (指挥家挥动指挥棒，乐团开始演奏。)
- Copper wire is often used as a conductor of electricity. (铜线经常被用作电的导体。)
- The conductor checked everyone's tickets before they boarded the train. (列车长在乘客上车前检查了每个人的车票。)
用法
Conductor 可以指导体、勘探员、检票员等。在物理学中，它通常指电的导体。在音乐中，指挥家被称为 conductor。
近义词
- guide (指导者)
- leader (领袖)
- escort (护送者)
- escort (护卫者)
- director (导演)
反义词
- follower (跟随者)
- subordinate (下属)
- passenger (乘客)
- spectator (观众)
- audience (听众)