pure tone [声] 纯音 ; 用纯音
pure tone audiometer 纯音听力计 ; 纯音听力检查仪
Pure tone audiometry 纯音听阈 ; 纯音测听 ; 纯音听力检查 ; 纯音听力测试
pure tone frequency 纯音频率
pure tone generator 纯音发生器
pure tone polse 单频脉冲
pure tone screen aurdiometer 纯音筛选测听仪
Pure Tone Audimetry Room 耳鼻喉科电测听室
pure tone masking 纯音掩蔽
pure-tone audiogram 纯音听力图
When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.
音叉被敲击时，产生几乎纯质的音调，其音量经久不衰。
Musicians had no advantage when it came to pure tone thresholds.
当涉及纯音阈值时音乐家没有优势。
When it is struck, the tuning fork produce pure tone, retaining its pitch over a long period of.
当敲击音叉的时候，产生几近纯净的音调，能持续好长一段时间。
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