| 释义 |
death-rate 英'deθr'eɪt美'deθr'eɪt COCA²⁴⁷⁴⁴⁰BNC⁶⁶⁸⁹⁹
基本英英记法例句
死亡率¹⁰⁰
名词 death rate:
the ratio of deaths in an area to the population of that area; expressed per 1000 per yeardeath-rate⇒死亡率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。 |