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单词
certification of a reference material
释义
certification of a reference material
网络
标准物质认定
网络释义
1.
标准物质认定
... (7)样品 sample (8)
标准物质认定
certification of a reference material
(9)标准物质证书 reference material certificate ...
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例句
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optical disk memory
optical disk recorder
optical disk
optical-disks
optical disk storage
optical-disk storage
optical disk substrate materials
optical disk terminal
optical dispersion
optical dispersion attenuation
optical displacement sensor
optical display
optical display and storage techniques
optical display keyboard
optical display of data
optical display plotter
optical display terminal
optical display unit
optical distance
optical distance meter
optical distortion
optical distortion correction
optical distortion in a given direction
optical distribution cable
Optical Distribution Frame
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/8/16 21:40:56