形容词

1. 试验性的
Something that is experimental is new or uses new ideas or methods, and might be modified later if it is unsuccessful.

2. 实验的;用于实验的;根据实验的
Experimental means using, used in, or resulting from scientific experiments.

1. relying on observation or experiment

e.g. experimental results that supported the hypothesis

Synonym: data-basedobservational

2. of the nature of or undergoing an experiment

e.g. an experimental drug

3. relating to or based on experiment

e.g. experimental physics