sustain a population的意思

sustain a population中文翻譯：

維持人口

相似詞語短語

population───n.人口；[生物]種群，[生物]群體；全體居民；[統計學]總體

sustain───vt.維持；支撐，承擔；忍受；供養；證實

a population of───……的人口

sustain pedal───延音踏板

sustain synonym───維持同義詞

sampled population───抽樣總體

aging population───老年人口；老化人口

hungary population───匈牙利人口

netherlands population───荷蘭人口

雙語使用場景

Carry capacity — The level of population a given habitat can sustain indefinitely.───載流容量——特定地點能夠無限期持續的人口級別。

Los Angeles was once too dry to sustain the population of a huge city. But infrastructure was built that allowed water to be pumped in from east of the region.───其中一些已很明顯，洛杉磯曾因太干旱而不能滿足一個大城市人口所需的用水量，但美國人修建了東水西調的基礎設施。

Their research showed that when the number of trap cells exceeded a key threshold in the mixtures, the virus population could no longer sustain itself and declined toward extinction.───他們的研究顯示：當誘騙細胞的數量在混合物超過一個關鍵閾值時，病毒群不能再自我維持并趨向滅絕。

Today, for reasons not well understood, she has just1. 74, far below the average 2. 1 children needed to sustain a population overtime.───如今，平均每個伊朗婦女只有1.74小孩，遠低于維持人口所需的2.1個小孩。

英語使用場景