英语词汇perennial stream怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
It holds water remarkably well and helps feed the perennial streams on which they and the animals that live on the mountain rely.
铝土能极好地保持水分，还能使他们和住在大山中的动物赖以为生的溪流常年保持流淌。
2
It is feared the mine could dry up dozens of perennial streams and two rivers that run through the hills, while pollution could damage fruit orchards and plants said to possess medicinal properties.
人们担心，开采矿藏可能导致流经山脉的数十条常年溪流以及两条大河出现干涸，污染物还可能给果园和秧苗带来损害，比如一些药用作物。

单词	perennial stream
释义	perennial stream 美/ p??reni?l stri?m / 简明释义 [地理] 常流河；常年河川双语例句 1 It holds water remarkably well and helps feed the perennial streams on which they and the animals that live on the mountain rely. 铝土能极好地保持水分，还能使他们和住在大山中的动物赖以为生的溪流常年保持流淌。 2 It is feared the mine could dry up dozens of perennial streams and two rivers that run through the hills, while pollution could damage fruit orchards and plants said to possess medicinal properties. 人们担心，开采矿藏可能导致流经山脉的数十条常年溪流以及两条大河出现干涸，污染物还可能给果园和秧苗带来损害，比如一些药用作物。
随便看	phagocytic count phagocytic disfunction syndrome phagocytic dysfunction phagocytic function test phagocytic immunity phagocytic index phagocytic index of Arneth phagocytic index phagocytic organ phagocytic organs phagocytic power phagocytic thrombus phagocytic vacuole phagocytic vesicle phagocytin phagocytise phagocytize phagocytized phagocytize phagocytizing phagocytoblast phagocytolysis phagocytolytic phagocytose phagocytosed