单词：concentric
音标：[kɒn'sentrik] ；
a. 同中心的, 同轴的
[医] 同心的, 共心的
[医] 同心的, 共心的
a. having a common center
考试类型：[托福/GRE]
词性分布：
concentric的用法和样例：
例句
用作形容词(adj.)
- Concentric circles are parallel.同心圆是平行的。
- The centres of concentric circles coincide.同心圆的圆心是一个。
- The curvature of the film is concentric with the mirror behind the meniscus.胶片的曲率是和弯月透镜后面的反射镜同心的。
- It consists of a pair of concentric cylinder.它由一对同轴的圆筒组成。
词汇搭配
- concentric candle同心电极弧光灯...
- concentric arch同心拱
- concentric winding同心绕组
- concentric circle同心圆
- concentric wiring同心线布线
- concentric nozzle环列喷嘴
- concentric chuck同心卡盘
- concentric contraction向心收缩
- concentric valve同心阀
- concentric ring同心环
- concentric stranding同心绞合
- concentric line同轴线,同心线,同轴...
- concentric circles同心圆
- concentric groove闭纹
- concentric cable同轴电缆
- concentric reducer大小头,同心大小头...
- concentric exfoliation同心剥离
- concentric float同心浮标
- concentric weathering同心风化
- concentric tube同心管
经典引文
The concentric Revolutions of the Planets about the Sun.
出自：R. BentleyA concentric castle broke away from the old pattern of linear defence..and instead had a system of enclosed squares.
出自：P. Warner
单词：concentric 相关文章
From NPR News in Washington, I'm Barbara Klein. The man accused of the deadly shooting at Washington's Holocaust Museum in June has died. 89-year-old James von Brunn died today at the federal prison in North Carolina. The self-declared white supremac
发表于:2018-12-24 / 阅读(535) / 评论(0)
2010年NPR美国国家公共电台1月
2010年NPR美国国家公共电台1月