experimental
/ɪkˌspɛrɪˈmɛntəl/
relating to or based on experiment
中文释义：实验的；试验性的
The experimental treatment showed promising results in early trials.
这种实验性治疗在早期试验中显示出有希望的结果。
They built an experimental house using only recycled materials.
他们只用回收材料建造了一栋实验性房屋。