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单词
spectrographical identification
释义
电子通信与自动控制技术词汇手册
spectrographical identification
光谱鉴定,摄谱鉴定
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underemployment
underemployment
under-enumeration
underestimate
underestimate
underestimate
under examination
underexpansion
underexpenditure
underexpenditure
underexpenditure
underexpenditure
underexploitation
underexploitation
underexploitation of natural resources
underexporting
underexpose
underexposure
underexposure
underexposure
underexposure
under-extension
underfed
underfeed
underfeed
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