| 单词 | 标尺 |
| 释义 | 〔staff〕pl. staffs A rule or similar graduated stick used for testing or measuring, as in surveying.【复数】 staffs 标尺：用于测验或测量的尺子或有近似刻度的木棍，如在测量中〔benchmark〕[From the use of the mark as a place to insert an angle iron that serves as a support for a leveling rod] [由用于支撑水准标尺的角铁插入位置的标记而来] 〔register〕To indicate on or as if on an instrument or a scale.指示，自动记录：在或好象在器具或标尺上显示〔register〕To be indicated on or as if on an instrument or a scale.指示，自动记录：在或好象在器具或标尺上显示出来〔graduation〕A division or an interval on a graduated scale.分度，刻度：刻度标尺上的一个间隔〔Gunter〕English astronomer and mathematician who invented a surveying chain, quadrant, and scale and introduced the trigonometric termscosine and cotangent. 冈特，埃德蒙：(1581-1626) 英国天文学家和数学家，发明了测链，象限仪和标尺，并引进了两个三角学术语，余弦 和 余切 〔spectrometer〕A spectroscope equipped with scales for measuring wavelengths or indexes of refraction.分光计，（光）谱仪：装有测量折射波长或折射率的标尺的分光镜 |
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