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单词
mass spectrometer
释义
mass spectrometer
noun
:
an apparatus similar to a mass spectrograph but usually with electrical measurement of the data for use especially in determining abundance ratios of isotopes and in analyzing mixtures of compounds
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prima ballerina
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prima facie case
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primal scene
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primal therapy
primam
primaquine
primaried
primarily
primariness
primary
primary
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更新时间:2025/3/9 10:36:12