death rate
导读：death rate读音音标
英 [deθ reit]美 [dɛθ ret]
death rate意思解释
n.死亡率； 变形 复数：death rates 英英释义 death rate n.the ratio of deaths in an area to the po
英 [deθ reit]美 [dɛθ ret]
death rate意思解释
n.死亡率； 变形 复数：death rates 英英释义 death rate n.the ratio of deaths in an area to the po
death rate读音音标
英 [deθ reit]
美 [dɛθ ret]
death rate意思解释
n.
死亡率；
变形
复数：death rates
英英释义
death raten.
the ratio of deaths in an area to the population of that area; expressed per 1000 per year
同义词：deathratemortalitymortality ratefatality rate
双语例句
用作名词(n.)This county has a very high infant death rate.这个县的婴儿死亡率很高。They have brought the death rate down to1 per cent.他们使死亡率下降到了百分之一。
