proportional hazards model比例: scale; scaling危险: dangerous; perilous; risk; p ...率: rate; ratio; proportion模型: model; pattern危险率: danger scale; hazard index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:比例危险率模型，即可在微信中查询翻译
