科学实验的奥秘

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小明和小华决定在学校实验室做一个有趣的实验。

Xiao Ming and Xiao Hua decided to do an interesting experiment in the school laboratory.

他们选择了火山爆发的经典实验项目。

They chose the classic volcano eruption experiment project.

首先，他们准备了小苏打、醋和红色的颜料。

First, they prepared baking soda, vinegar, and red food coloring.

小华小心翼翼地将小苏打放入模型中。

Xiao Hua carefully put the baking soda into the model.

小明把醋和颜料混合在一起。

Xiao Ming mixed the vinegar with the food coloring.

当他们把醋倒入模型时，红色的泡沫喷涌而出。

When they poured the vinegar into the model, red foam gushed out.

他们兴奋地记录下实验的每一个步骤和结果。

They excitedly recorded every step and result of the experiment.

科学实验真是太神奇了！

Science experiments are truly amazing!