the sample weighed only a few macrograms.
样品仅重几微克。
scientists measured the particle in macrograms.
科学家以微克为单位测量了该粒子。
the balance can detect changes of less than one macrogram.
天平可以检测到小于一微克的变化。
several macrograms of the compound were analyzed.
分析了几微克的化合物。
the measurement was precise to within macrograms.
测量精度达到微克级。
researchers need extremely sensitive scales for macrograms.
研究人员需要极其灵敏的天平来测量微克。
the chemical reagent was added in macrogram quantities.
化学试剂以微克量加入。
macrograms are used to measure very small masses.
微克用于测量非常小的质量。
the difference was only a few macrograms.
差异仅有几微克。
they calculated the dosage in macrograms.
他们以微克为单位计算了剂量。
the scale displayed the weight in macrograms.
天平以微克显示重量。
precise macrogram measurements are essential in this experiment.
在本实验中，精确的微克测量至关重要。
the sample weighed only a few macrograms.
样品仅重几微克。
scientists measured the particle in macrograms.
科学家以微克为单位测量了该粒子。
the balance can detect changes of less than one macrogram.
天平可以检测到小于一微克的变化。
several macrograms of the compound were analyzed.
分析了几微克的化合物。
the measurement was precise to within macrograms.
测量精度达到微克级。
researchers need extremely sensitive scales for macrograms.
研究人员需要极其灵敏的天平来测量微克。
the chemical reagent was added in macrogram quantities.
化学试剂以微克量加入。
macrograms are used to measure very small masses.
微克用于测量非常小的质量。
the difference was only a few macrograms.
差异仅有几微克。
they calculated the dosage in macrograms.
他们以微克为单位计算了剂量。
the scale displayed the weight in macrograms.
天平以微克显示重量。
precise macrogram measurements are essential in this experiment.
在本实验中，精确的微克测量至关重要。
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