新生儿的英文：
neonatus
new arrival

Before 1949, tetanus was one of the main causes of death in China's newborn babies
在中国，1949年以前，新生儿破伤风是新生儿死亡的主要原因。

Newborn babies sleep in short bursts.
新生儿的睡眠是短时间的一阵一阵的。

That newborn is in the constant heat cabinet for infant now.
那个新生儿现在在婴儿恒温室。

The ambulance takes the infant to the neonatal intensive care unit.
救护车把这个小婴儿送到了新生儿看护中心。

The chief offending antigen in haemolytic disease of the newborn is antigen D of the rhesus series
新生儿溶血病起主要作用的抗原是RH系列的抗原D。

One cause may be an Rh incompatibility causing kernicterus in the newborn
一个原因可能是Rh因子不相配引起新生儿的脑核性黄疸。

I love these newborn babes.
我爱这些新生儿。

a viable newborn child
一个能活下去的新生儿

A new baby is an addition to the family.
新生儿给家庭增加一口人。

Mothers and fathers must have a chance to fondle their new babies.
父母一定有机会来爱抚他们的新生儿。

That news will keep.
那个消息留待以后再宣布。

The venture was new.
这是一次新的冒险。

The news was flashed to Washington and then to New York.
这消息被火速发往华盛顿，然后发往纽约。

They arrived at a bad time.
他们来得不是时候。

Inevitably, the moment of reckoning arrived.
无法逃避，算总账的时候终于来到了。

Her Highness arrived in style.
公主殿下气派非凡地来了。