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单词 ratiometer
释义

ratiometer

/ˌreɪʃɪˈɒmɪtə/
(also ratio meter)
noun
Any of various instruments for measuring the ratio or quotient of two physical quantities.

Origin

Early 20th century (in an earlier sense). Partly from ratio + -meter, and partly from ratio + meter.

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更新时间:2024/11/12 9:58:56