- 重点词汇
- 相关例句
The high birth defect ( BD ) ratio of Chinese newborn children affected the population quality.
我国新生儿高出生缺陷 发生率 影响着人口素质.
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目前动物克隆技术的应用因低效和后代生长发育异常等缺陷而受到限制.
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人巨细胞病毒对女性正常生育的影响,已引起广泛的注意.
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Results The incidence of birth defect E had no increase compared with former three years.
结果根据动态基线的报警线控制图法,未发现畸形E的发生有增加.
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Some couples have a greater than average risk of having a child with a birth defect.
有些夫妻碰到出生缺陷的风险高于平均水平.
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Birth defect: Genetic or trauma-induced abnormality present at Birth.
先天性缺陷: 婴儿出生时就带有因遗传因素或各种意外事故造成的畸形.
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Second, our national economy is developing rapidly and the birth rate has been control.
其次, 我们的经济出生率得到了控制.
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However, thanks to a falling birth rate, school rolls continue to fall.
不过, 由于出生率的下降, 注册学校不断减少.
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