binaural level difference双: two; twin; both; dual耳: ear比值: specific value; ratio双耳比例: binaural ratio双耳掩蔽级差: binaural masking level difference下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双耳级差,双耳比值，即可在微信中查询翻译
