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.
雙語(yǔ)例句
1. For the time being, however, immunotherapy is still in its experimental stages.
但免疫療法目前仍處于實(shí)驗(yàn)階段。
來(lái)自柯林斯例句
2. Yesterday he changed his tune, saying the fare increase was experimental.
昨天他變卦了，說(shuō)提價(jià)只是試行。
來(lái)自柯林斯例句
3. They worked hard every day to keep their experimental plot up.
他們天天埋頭苦干,以把試驗(yàn)田種好.
來(lái)自《簡(jiǎn)明英漢詞典》
4. The state farm assigned the experimental plot to that group.