birthrate

英['bɜːθˌreɪt] 美['bɜːθˌreɪt]
  • n. 出生率
  • biradial 双辐射,双径向
  • biramose 具二枝的,二枝的
  • biramous adj.有二支的
  • birch n.桦树；桦木；用桦条抽打v.用桦条抽打
  • birchen adj.桦树的；桦木制的

详细释义

Noun:
  1. the ratio of live births in an area to the population of that area; expressed per 1000 population per year

双语例句

1. The birthrate is on the decrease.
人口出生率正在下降.

来自《简明英汉词典》

2. The birthrate is on the decline.
出生率在下降.

来自《简明英汉词典》

3. The birthrate in the city has been decreasing.
该市的出生率一直持续下降.

来自《简明英汉词典》

4. The birthrate in France has been declining for several years.
近几年来,法国的出生率一直在下降.

来自辞典例句

5. The child birthrate in that area has doubled.
该地区的婴儿出生率已经增加了一倍.

来自辞典例句

    用作名词 (n.)
    1. The birthrate is on the decrease.
      人口出生率正在下降。
    2. The birthrate in this city is increasing at a ratio of 0.6 to a thousand every year.
      这个城市的出生率以每年千分之0.

birthrate的相关资料：

相关词汇

【邻近词汇】

Birtha birth birth stable rate birth body weight births per minute Birthmark of skin Birth - defects birth certificate birth of the army Birth Tales Sutra birth probability birth and breeding
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