experiment可数吗

experiment

n. 实验，试验；尝试

v. 尝试；试验；进行实验

experiment用作名词的意思是“实验，试验”“尝试”，既可作可数名词，又可作不可数名词。如用单数形式，前面应有不定冠词a。

例句

The results of the experiment confirmed our predictions.

实验结果证实了我们的预测。

This was demonstrated in a laboratory experiment with rats.

这点通过在实验室中用老鼠做试验得到证明。

The experiment had the reverse effect to what was intended.

实验的结果与原来的意图相反。