focometer
名词
英 [fəʊ'kɒnɪtə] 美 [foʊ'kɒmɪtə]
基本释义
n.[光]焦距计
词根词缀
词根
foco
焦距
+
后缀
meter
测量仪器
foco + meter = focometer
网络释义
一种用于测量光线焦距的仪器。
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
The researcher used a focometer to accurately measure the focal length of the camera lens. 研究人员使用了一台焦距测量仪准确测量相机镜头的焦距。
实用场景例句
商务邮件
Please ensure that the new focometer is included in the optical equipment procurement list.
请确保将新的焦距计包含在光学设备采购清单中。
学术写作
The accuracy of the focometer significantly impacts the measurement of the lens focal length.
焦距计的精度显著影响透镜焦距的测量。
旅游出行
During our visit to the lens factory, we watched the technician calibrate a focometer.
在参观镜头工厂期间，我们观看了技术人员校准焦距计。
日常对话
I can't find the focometer, have you seen it anywhere in the garage?
我找不到焦距计了，你在车库里哪里见过它吗？
社交媒体
Just unboxed this vintage focometer! Can't wait to test my old camera lenses with it. 📸
刚刚拆箱了这台复古焦距计！迫不及待想用它测试我的旧相机镜头了。📸
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