birthrate

🇬🇧/ˈbɜːθreɪt/ 🇺🇸/ˈbɜːrθˌret/
📚 23012
the number of live births per thousand of population per year. "a rising birth rate"

noun [专属名词] 出生率

The new birthrate has decreased from last year's. 新出生率与去年相比有所下降。

后缀: ate 【verb/adjective】 表示使成为或具有某种特性的 - indicating to make or become 原词: birthrate 是通过后缀 【ate】 构成的派生词
单词造句: