undefiledadj.
英 ʌndɪ'faɪld | 美 ,ʌndɪ'faɪld
中文adj. 洁净的，洁白的；纯粹的
词根词源
undefiled (adj.)c. 1300, undefylde, from un- (1) "not" + past participle of defile (v.). Originally of morals; sexual sense is attested from mid-15c. Physical sense of "not made dirty" is from 1580s.
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