英
['reɪdiəs]
美
['reɪdiəs]
new
radius的英文翻譯是什麼意思，詞典釋義與在線翻譯：
詳盡釋義
n. (名詞)
- 半徑（範圍、距離、長度）
- 周圍
- 範圍
- 輻射狀部分，輻射物，輻條，輻
- 【解】橈骨
- 【動】徑骨
- 【昆】徑脈
- 【物】輻射線
- 【無線電】徑向射線
- 針
- 【紡】杼
- 【植】射出花
- 雷迪厄斯，拉迪烏斯，拉迪於斯（音譯名）
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abbr. (縮略詞)
- =Remote authentication Dial In User Service，遠程認證撥號用戶服務
v. (動詞)
- 把...修圓磨光
雙解釋義
n. (名詞)
- [C]半徑(距離） (length of a) straight line from the centre of a circle or sphere to any point on its circumference or surface
- [C]用半徑度量的圓形面積；半徑範圍 circular area measured by its radius
英英釋義
Noun:
-
the length of a line segment between the center and circumference of a circle or sphere
-
a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
-
a circular region whose area is indicated by the length of its radius;
"they located it within a radius of 2 miles"
-
the outer and slightly shorter of the two bones of the human forearm
-
support consisting of a radial member of a wheel joining the hub to the rim
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radius的用法和樣例：
例句
用作名詞 (n.)
- Nobody is allowed to enter the operation radius.
不允許任何人進入工作半徑範圍以內。
- What is the radius of this circle?
這個圓的半徑有多長?
- We can compute the circular area with radius.
我們能用半徑計算出圓的面積。
- The radius expands markedly at its lower end.
橈骨下端明顯擴張。
- The police searched all the woods within a six-mile radius.
警察搜索了在周圍六英里以內的樹林各處。
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