An expanded and modified version of the metricsystem, the International system addresses the needs of modern science for additional and more accurate units of measurement.
公制的扩大和修改版本，即国际制度针对了现代科学附加的及更加正确的度量单位的需要。
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All hematological and clinical chemistry measurements should be reported in the metricsystem in terms of the International system Units (SI).