unaided
英 [ʌn'eɪdɪd]
美[ʌn'edɪd]
- adj. 未受协助的；无助的
英英释意
- 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"
