radius

单词radius

基本解释

n.: 桡骨；半径范围；半径（长度）；周围
网络: 远程用户拨号认证系统(remote authentication dial in user service)；界限；辐射光线

权威解释

• 半径（长度）:

  a straight line between the centre of a circle and any point on its outer edge; the length of this line

• 半径范围；周围:

  a round area that covers the distance mentioned from a central point

• 桡骨:

  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

英汉解释

• 小臂骨的

• 【植物;植物学】射出花

• (车轮的)辐;【物理学】辐射线;【无线电】径向射线;辐射物;(六分仪等的)针;【纺织;印染】杼

• 【解剖学】桡骨

• 辐条

• 边花

• 辐射光线

• 界限

• 削角修圆

• 半径,径向

• 半径;半径范围

词性分析

• 复数：radii

同义词

n.linedistancelengtharearange

例句

• BMD changes at the femoral neck, radius, spine, and total body did not differ significantly between the two groups, Oncken"s group stated.

  在股骨颈、桡骨、脊柱和全身骨密度的改变方面，两组女性无显著差异。

• It wouldn"t make sense in a fantasy setting to able to communicate across the zone, but a local radius would be quite handy.

  整个区域的语音对话纯属幻想，但在一定范围内的还是可以实现的。

• TCP seems to be an alternative to iliac crest bone grafting in corrective osteotomies of the distal radius.

  结论：磷酸三钙在桡骨远端截骨术中可能是髂骨移植物的一种替代物。

• She said police checkpoints were set up in a 17-mile radius around Ziketan, and residents were not allowed to leave.

  她说，在以子科滩镇为中心的17英里的半径范围内，中国政府已设置了警察检查站，当地居民不得离开疫区。

• Considering that nobody was so high within a ten-mile radius, she did not take any notice to the light openings any more.

  略微想了一下，方圆十里没有这样的“高材生”，于是便不去管那缝隙了。

• Local people heard in the matter, came from a radius of thymol have spent burning incense.

  当地百姓闻得此事，从方圆百里纷纷赶来观花烧香。

• Looking down on a person, the person is about a cylinder with a radius of 0. 3 meters (just a guess).

  从跳楼者头顶向下俯瞰，裹着汽泡纸的人就好比是一个半径为0.3米（这只是个估计值）的圆柱。

• And what I calculated was the terminal velocity as a function of radius of these ball bearings.

  我计算的是终端速度，作为这些钢珠的，半径函数。

• I want you to call the fire department and have them block off the city center in a one mile radius around the building!

  我要你拨打消防部门的电话，告诉他们封锁以这座楼为中心半径一里范围的街区。

• A smoothness of 0 has no effect, 1 and above determine the Gaussian blur matrix radius that determines how much to blur the image.

  平滑为0表示没有效果，1和以上数字决定着高斯模糊矩阵半径，从而决定着图像模糊化程度。