experimentaladj.
英 ɪk,sperɪ'ment(ə)l; ek- | 美 ɛk'spɛrɪ'mɛntəl
中文adj. 实验的；根据实验的；试验性的
词根词源
experimental (adj.)mid 15c., "having experience," from experiment (n.) + -al (1). Meaning "based on experiment" is from 1560s. Meaning "for the sake of experiment" is from 1792.
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