Neonatal mortality
初生仔畜死亡率，新生儿死亡率
🧩 词语组成解析
a. 出生不满一个月的婴儿\\n[医] 新生[期]的
mortality
[mɔ:'tæliti]
n. 死亡数，死亡率;必死性，必死的命运;
🗣️ 情景例句
Which advertisement company did you serve?
你在哪家广告公司做事？
I'm glad to hear about your promotion.
我很高兴得知你升了职。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。