English中文
international system of units /ˌɪntənˈaʃənəl ˈsɪstəm ɒv ˈjuːnɪts/ n

中文：国际单位制

中文 · 国际单位制
Meaning：Decimal system established by the 11th General Conference on Weights and Measures (GCWM) in 1960 and used by many countries.
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International System of Units International System of Units

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