radius

n. 半徑范圍；半徑；橈骨；輻射區(qū)

詳細(xì)解釋

n.(名詞)

abbr.(縮略詞)

v.(動(dòng)詞)

同步翻譯

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；半徑范圍 circular area measured by its radius

英語(yǔ)翻譯

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

造句

用作名詞(n.)

Nobody is allowed to enter the operation radius.
不允許任何人進(jìn)入工作半徑范圍以內(nèi)。
What is the radius of this circle?
這個(gè)圓的半徑有多長(zhǎng)?
We can compute the circular area with radius.
我們能用半徑計(jì)算出圓的面積。
The radius expands markedly at its lower end.
橈骨下端明顯擴(kuò)張。
The police searched all the woods within a six-mile radius.
警察搜索了在周?chē)⒗镆詢?nèi)的樹(shù)林各處。

常用短語(yǔ)

用作名詞 (n.)

～+介詞