experimental
UK [ɪkˌsper.ɪ'men.təl] US [-tˌəl] adjective
■relating to tests, especially scientific ones （尤指科学方面）实验（性）的，试验（性）的，根据实验（试验）的•The drug is still at the experimental stage (= is still being tested).这种药物仍处于试验阶段。 •The changes to the distribution system are purely experimental at the moment.目前分配体系的变革纯粹是试验性的。 •experimental psychology实验心理学 |