Question

radius radius ★☆☆☆☆/re͟ɪdiaɪ/1[N-SING	单数名词]半径范围；半径距离 The radius around a particular point is the distance from it in any direction.   [with supp]Nigel has searched for work in a ten-mile radius around his home.奈杰尔一直在他家周围10英里的范围内找工作。2[N-COUNT	可数名词]半径 The radius of a circle is the distance from its centre to its outside edge. He indicated a semicircle with a radius of about thirty miles.他标示出了一个半径大约为30英里的半圆形。 radiusra‧di‧us /ˈreɪdiəs/ ●○○ noun (plural radii /-diaɪ/) [countable]  Word Origin Examples word sets Collocations 1the distance from the centre to the edge of a circle, or a line drawn from the centre to the edge → diameter2an area that covers a particular distance in all directions from a central point:  The shock of the explosion was felt over a radius of forty miles.within a 10-mile/200-metre etc radius There are more than a dozen golf courses within a 15-mile radius of St Andrews.3technical the outer bone of the lower part of your arm

Accepted Answer

jEPoK/1xFvkT+4I2iOf8EeDFVUWuOvRXDM3WcK8/eybIDR+RvZFQ3LBeuM/WgWTsVRiYRzBwgPoaDFw2FmivQIQdAKG/hE1CLJbSztL3xXppdHs9Bz2mdzJuyByLv4WxW6EmvNZam1CEMnIR4ULpp5gpEDhtQ+165Y+0P6dR6KhQiZ+xN+Ao6u7+Itzp73mn             ra·dius              /        ˈreɪdiəs                ;          NAmE                ˈreɪdiəs                /                              noun                _circles_comp.jpg        _circles1.jpg                            (                  plural          radii                      /            ˈreɪdiaɪ                        ;              NAmE                        ˈreɪdiaɪ                        /                          )                    1              a straight line between the centre of a circle and any point on its outer edge; the length of this line          半径（长度）                            ☞compare                                            diameter                                             (1            )                                      2              a round area that covers the distance mentioned from a central point          半径范围；周围                            ◆        They deliver to within a 5-mile radius of the store.        他们对距离店铺 5 英里的范围内送货上门。                    3              (          anatomy            解          )                the shorter bone of the two bones in the lower part of the arm between the elbow and the wrist, on the same side as the thumb          桡骨                            ☞see also                                            ulna                                                  radius      radii                  ra·dius              /        ˈreɪdiəs                ;          NAmE                ˈreɪdiəs                /                    radii              /        ˈreɪdiaɪ                ;          NAmE                ˈreɪdiaɪ                /             radius[ˈreɪdiəs]CET4CET6TEM4考研GREIELTSn96201816123278549265601NOUN5578155835Spoken:48344997半径(81%)，桡骨(15%)，半径范围(3%)，辐射区(1%)n.半径，半径范围；[解剖] 桡骨；辐射光线；有效航程n.(Radius)人名；(意、印尼)拉迪乌斯；(英)雷迪厄斯；(法)拉迪于斯

word	radius
content	jEPoK/1xFvkT+4I2iOf8EeDFVUWuOvRXDM3WcK8/eybIDR+RvZFQ3LBeuM/WgWTsVRiYRzBwgPoaDFw2FmivQIQdAKG/hE1CLJbSztL3xXppdHs9Bz2mdzJuyByLv4WxW6EmvNZam1CEMnIR4ULpp5gpEDhtQ+165Y+0P6dR6KhQiZ+xN+Ao6u7+Itzp73mn
Collins	radius ★☆☆☆☆ /re͟ɪdiaɪ/ 1 [N-SING 单数名词]半径范围；半径距离 The radius around a particular point is the distance from it in any direction. [with supp] Nigel has searched for work in a ten-mile radius around his home. 奈杰尔一直在他家周围10英里的范围内找工作。 2 [N-COUNT 可数名词]半径 The radius of a circle is the distance from its centre to its outside edge. He indicated a semicircle with a radius of about thirty miles. 他标示出了一个半径大约为30英里的半圆形。
Oxford	ra·dius / ˈreɪdiəs ; NAmE ˈreɪdiəs / noun _circles_comp.jpg _circles1.jpg ( plural radii / ˈreɪdiaɪ ; NAmE ˈreɪdiaɪ / ) 1 a straight line between the centre of a circle and any point on its outer edge; the length of this line 半径（长度） ☞compare diameter (1 ) 2 a round area that covers the distance mentioned from a central point 半径范围；周围 ◆ They deliver to within a 5-mile radius of the store. 他们对距离店铺 5 英里的范围内送货上门。 3 ( anatomy 解 ) the shorter bone of the two bones in the lower part of the arm between the elbow and the wrist, on the same side as the thumb 桡骨 ☞see also ulna radius radii ra·dius / ˈreɪdiəs ; NAmE ˈreɪdiəs / radii / ˈreɪdiaɪ ; NAmE ˈreɪdiaɪ /
LDC	radiusra‧di‧us /ˈreɪdiəs/ ●○○ noun (plural radii /-diaɪ/) [countable] Word Origin Examples word sets Collocations 1the distance from the centre to the edge of a circle, or a line drawn from the centre to the edge → diameter2an area that covers a particular distance in all directions from a central point: The shock of the explosion was felt over a radius of forty miles.within a 10-mile/200-metre etc radius There are more than a dozen golf courses within a 15-mile radius of St Andrews.3technical the outer bone of the lower part of your arm
WDF	radius [ˈreɪdiəs] CET4CET6TEM4考研GREIELTS n9620 1816 123 278 549 265 601 NOUN5578 155835 Spoken: 48344997 半径(81%)，桡骨(15%)，半径范围(3%)，辐射区(1%) n.半径，半径范围；[解剖] 桡骨；辐射光线；有效航程 n.(Radius)人名；(意、印尼)拉迪乌斯；(英)雷迪厄斯；(法)拉迪于斯

Radius Distance ˈreɪdiəs Point Centre Radii ˈreɪdiaɪ Noun

radius

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