| 单词 | 轴线 |
| 释义 | 〔collimator〕A device capable of collimating radiation, as a long narrow tube in which strongly absorbing or reflecting walls permit only radiation traveling parallel to the tube axis to traverse the entire length.准直仪，平行光管：一种能使射线成平行状的仪器，如一个狭长试管的强烈吸收或反射的内壁，使得射线只有在和试管轴线相平行时才能穿过整个试管〔pleochroism〕The property possessed by some crystals of exhibiting different colors, especially three different colors, when viewed along different axes.多向色性：当沿不同的轴线观察时，某些晶体显示出不同的色彩，尤指三种不同色彩的性质〔axis〕A straight line about which a body or geometric object rotates or may be conceived to rotate.轴线：身体或几何物体转动或被设想成转动所围绕的一条直线〔raceme〕An inflorescence having stalked flowers arranged singly along an elongated, unbranched axis, as in the lily of the valley.总状花序：一种花序，花心大约等长的花梗沿一条延长的，不分叉的轴线单向生长，如山谷百合〔hemimorphic〕Asymmetrical at the axial ends. Used of a crystal.异极的：轴线终端不对称的。用于晶体〔orthorhombic〕Of or relating to a crystalline structure of three mutually perpendicular axes of different length.正交的：属于、关于不同长度的三条相互垂直的轴线所组成的晶体结构的〔parameter〕New Latin parametrum [a line through the focus and parallel to the directrix of a conic] 新拉丁语 parametrum [通过焦点并与圆锥曲线的准轴线平行的直线] 〔semielliptical〕Having the form or shape of half of an ellipse, especially when divided along the major axis.半椭圆的：形态或形状为椭圆的一半，尤指沿主要的长轴线分割的〔axonometric〕Greek axōn [axis] 希腊语 axōn [轴线] 〔excursion〕A movement from and back to a mean position or axis in an oscillating or alternating motion.移动：从中间位置或轴线向外或向后的振荡或依次的运动 |
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