population center的用法和樣例：
例句
- Accessibility to major population centers and thoroughfares is most desirable.
接近于人口中心或街道是最好的。 - President Bush said federal and local officials will not only focus on population centers like Cedar Rapids, but will also reach out to smaller towns affected by the flood.
布什總統說(shuō)，聯(lián)邦和地方官員不僅把救災重點(diǎn)放在錫達拉皮茲這樣的人口中心，他們也會(huì )兼顧受洪災的那些小城鎮。
