circular
美音:
[´sə:kjələ
]英音:
[´sə:kjələ
]adj.圆形的,循环的 n.函件 通知
难易程度:
circular为短语/超纲词汇
词频:6134
词形变化:
副词:circularly 名词:circularity
词根
circ=ring(环) 变化型 cyc
近义词, 同义词
circular
/'sɜ:kjʊlə(r); `sɝkjəlɚ/
adj
1 shaped like a circle; round 圆形的; 环绕的.
2 moving round a circle 环程移动的; 循环的
*a circular tour, ie one taking a route that brings travellers back to the starting-point 环程旅行.
3 (of reasoning) using the point it is trying to prove as evidence for its conclusion (指推理)循环论证的
*a circular argument 循环论证.
4 [usu attrib 通常作定语] sent to a large number of people 送达很多人的; 传阅的
*a circular letter 传阅的信件.
n printed letter, notice or advertisement sent to a large number of people (送达很多人的)印刷信件、通知或宣传品; 传阅文件.
1. The Earth was formed about five billion years ago from a rotating, circular cloud of dust and gases such as hydrogen and nitrogen. 地球的形成约在50亿年前,起源于一团循环旋转的尘埃和诸如氢、氧之类的气体。
2. A wheel is circular. 轮子是圆形的。
3. An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit, drawing the particle first towards the advancing wave, 穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动,先把微粒拉向前移动的海浪,
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