experiment on sb/sth
on 后接实验对象，常指用动物或人做实验。
Scientists experiment on animals to test new medicines.
科学家在动物身上做实验来测试新药。
做实验；进行实验
experimented — past of experiment
尝试；试验；尝试某事以观察结果。；实验
to perform a scientific test to discover or verify something
进行实验。
To conduct an experiment.
尝试某事以观察结果。
To try something to observe the results.
一般现在时
I experiment with new recipes every weekend.
我每个周末都会尝试新的菜谱。
一般过去时
She experimented with different colors last year.
她去年尝试了不同的颜色。
现在进行时
They are experimenting with a new method.
他们正在试验一种新方法。
规则动词，过去式和过去分词直接加 -ed；常与 with 连用，表示“试验、尝试”。
She experimented with several colors before choosing the paint for the wall.
她在挑选墙壁涂料之前，尝试了几种颜色。
用法提示：experiment with 表示尝试不同选项以观察效果，这里用过去式 experimented。
We are experimenting to see if the plants grow faster with fertilizer.
我们正在做实验，看看施了肥料的植物是否长得更快。
用法提示：experiment to see 引出实验目的，这里用现在进行时 are experimenting。
The students experimented on different materials in the science class.
学生们在科学课上对不同材料进行了实验。
用法提示：experiment on 表示对某对象进行实验，这里用过去式 experimented。
on 后接实验对象，常指用动物或人做实验。
Scientists experiment on animals to test new medicines.
科学家在动物身上做实验来测试新药。
with 后接尝试的事物、方法或想法。
She experimented with different materials.
她尝试了不同的材料。
by 后接方式或手段，说明实验是如何进行的。
They experimented by adding salt to the mixture.
他们通过向混合物中加盐来做实验。
grammar · medium
易错句子The scientists experimented the new drug last month.
正确表达The scientists experimented with the new drug last month.
experiment 作动词是不及物的，表示“对某物做实验、试用某物”必须搭配介词 with（或 on），不能像汉语“实验新药”那样直接跟宾语。
grammar · medium
易错句子The researchers experimented with mice to test the vaccine.
正确表达The researchers experimented on mice to test the vaccine.
experiment on 表示把某人或某物当作实验对象，experiment with 表示使用某种材料、方法或想法去试验。本句老鼠是被试验的对象，所以要用 on。
grammar · medium
易错句子The students experienced with different chemicals in the lab.
正确表达The students experimented with different chemicals in the lab.
表示“用某物做实验、尝试某物”要用 experiment with；experience 意为“经历、体验”，不表示做实验，也不能与 with 这样搭配。
尝试；用…做实验
The team is experimenting with different materials.
这个团队正在尝试不同的材料。
在…身上做实验
Scientists should not experiment on animals unnecessarily.
科学家不应该不必要地在动物身上做实验。
进行广泛实验
They experimented extensively before publishing the results.
他们在发表结果之前进行了广泛实验。
自由尝试
In this class, students are encouraged to experiment freely.
在这个课上，鼓励学生自由尝试。
进一步实验；进一步尝试
We need to experiment further to confirm the findings.
我们需要进一步实验来证实这些发现。
Choose the next layer that will help you use experimented with more confidence.
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在…方面进行实验
She experimented in the field of renewable energy.
她在可再生能源领域进行了实验。