1560s, from un- (1) "not" + past participle of experience (v.).
双语例句
1. The horse threw its unexperienced rider.
这匹马跌落了它的经验丰富的骑手.
来自互联网
2. Amongthese accidents 41.6 % are due to professio - nal irresponsiplity, 31.7 % due to irregularmatching and 26.7 % unexperienced perfor - mance ( 26.7 % ).