释义 |
infant mortality ˌɪnfəntmɔːˈtæləti 短语³⁵⁹⁵³ 基本英英近义反义例句例句 婴儿死亡率
Noun: the death rate during the first year of life近义词 infant mortality rate婴儿死亡率 Infant mortality headed into a steep dive.婴儿死亡率开始急剧下降。 The rate of infant death is low.婴儿死亡率低。 If a component survived the ' infant mortality period, ' it would follow a predetermined' bath tub curve, ' until it reached a wear-out point, which was when the parts were serviced. 飞机附件先是经过初装使用阶段,然后即按照一个预定的“浴盆曲线”到达它的磨损点之后换掉,其实在到达磨损点时部件仍然可用。 china-cam |