zero relative level sensitivity零: zero zero sign; nought相对: opposite; face to face电平: electrical level; level灵敏度: sensitivity; response rate; ...零相对电平: zero relative level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:零相对电平灵敏度，即可在微信中查询翻译
