natality
- 英式英标[ne\'tæləti]
- 美式音标[nə\'tælɪtɪ]
中文词源
natality 出生率
来自natal,新生的。
英文词源
- natality (n.)
- late 15c., "birth," from natal + -ity. Sense of "birth rate" is from 1884, from French natalité, used in the same sense.
实用例句
- 1. Reduction of competition for food stimulates both natality and survival.
- 食物竞争的减少,刺激了出生率和存活力.
来自辞典例句
