unaided
英 [?n'e?d?d]
美[?n'ed?d]
- adj. 未受協助的；無助的
英英釋意
- 1. being without physical aid;
- "he could not rise unaided from a sitting position"
- 2. (of the eye or ear e.g.) without the aid of an optical or acoustical device or instrument;
- "visible to the naked eye"
- "clearly audible to the unaided ear"