在定量探测上，模拟有测量工具，例如尺子、码表、伏特计和温度计。
For quantitative exploration, the simulations have measurement instruments available, such as a ruler, stop-watch, voltmeter and thermometer.
在定量探测上，模拟有测量工具，例如尺子、码表、伏特计和温度计。
For quantitative exploration, the simulations have measurement instruments available, such as a ruler, stop-watch, voltmeter and thermometer.
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