字典網>> 英漢字典>> C開頭詞條>>circumference的意思

circumference

音標[s?'k?mf?r?ns] 讀音

漢語翻譯


n. 圓周, 周緣, 胸圍
【醫】 周緣, 環狀面

詞型變化:

形容詞:circumferential 

英文解釋:

名詞 circumference:

  1. the size of something as given by the distance around it
    同義詞:perimeter
  2. the boundary line encompassing an area or object
  3. the length of the closed curve of a circle

例句:

  1. The curve traced by a point on the circumference of a circle that rolls on a straight line.
    圓滾線,擺線圓周上任一點在一條直線上滾動時所形成的曲線
  2. The distance around something; the circumference.
    周圍,四周圍繞某物的距離; 周圍
  3. The circumference of the earth is almost 25,000 miles.
    地球的圓周長約為兩萬五千英里。

詳細解釋:


cir.cum.fer.ence

n.Abbr. cir,circ.,circum.(名詞)縮寫 cir,circ.,circum.
The boundary line of a circle.
圓周:一個圓的邊界線

The boundary line of a figure, area, or object.
周圍:一個圖形、區域或物體的邊界線
The length of such a boundary.
周長:這種邊界的長度

來源:
Middle English
中古英文
from Old French circonference
源自 古法文 circonference
from Latin circumferentia
源自 拉丁語 circumferentia
from circumferôns circumferent- [present participle of] circumferre [to carry around]
源自 circumferôns circumferent- [] circumferre的現在分詞 [達到]
circum- [circum-]
circum- [環繞]
ferre [to carry] * see bher-
ferre [達到] *參見 bher-

【引伸】
circum.feren.tial
<參考辭彙><同義詞>circumference,circuit,compass,perimeter,peripheryThe central meaning shared by these nouns is .a line around a closed figure or area.:
這些名詞所共有的中心意義是.包圍著一個封閉圖形或區域的線.:
例句:
the circumference of the earth;
地球的周邊;

例句:
a park five acres in circuit;
一個占地五英畝的公園;

例句:
stayed within the compass of the schoolyard;
停留在校園的範圍內;

例句:
the perimeter of a rectangle;
一個矩形的周長;

例句:
erected a fence around the periphery of the property.
在地產周圍豎起圍牆


展開閱讀更多↓

猜你喜歡: