proportionate morbidity rate均衡: balanced; proportionate; har ...发病率: attack; incidence of a disea ...比例: scale; scaling均衡发病率: proportionate morbidity ratio发病率比例: pmr; proportional morbidity ratio; proportionate morbidity rate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:均衡发病率,发病率比例，即可在微信中查询翻译
