at birth

听听怎么读

英 [æt bə:θ]

美 [æt bɚθ]

是什么意思

释义

出生时；

学习怎么用

双语例句

The position of the fetus in the uterus at birth with respect to the mouth of the uterus.
产位，(胎儿)先露位置分娩时胎儿在子宫中相对于子宫口的位置
Man's nature at birth is good.
人之初，性本善
A congenital condition characterized by the incomplete expansion of the lungs at birth.
肺膨胀不全一种先天性疾病，特征为出生时肺部不完全膨胀
The baby weighed seven pounds at birth.
那婴儿出生时重七磅。

权威例句

Thinness at birth and insulin resistance in adult life.
Size at birth, maternal weight, and Type 2 diabetes in South India
Nasal CPAP or intubation at birth for very preterm infants.
Association of the INS VNTR with size at birth
Predicting preschooler obesity at birth: the role of maternal obesity in early pregnancy.
Insulin resistance syndrome in 8-year-old Indian children: small at birth, big at 8 years, or both?
The relation of small head circumference and thinness at birth to death from cardiovascular disease in adult life.
Phase I evaluation of zidovudine administered to infants exposed at birth to the human immunodeficiency virus
Further evidence that mammalian sex ratios at birth are partially controlled by parental hormone levels around the time of conception.
The association between prenatal stress and infant birth weight and gestational age at birth: a prospective investigation.

a开头的单词