fast-growing trees中文什么意思

• 速生林

• fast:    vi. 1.斋戒，禁食，绝食。 2.节制饮食；忌食某些食 ...
• growing:    n. 成长，发育，发达。 adj. 1.成长中的；发育中 ...
• tree:    n. 1.树〔主要指乔木，也可指较大的灌木〕。 ★玫瑰可 ...
• plant the trees trees are growing:    移栽已经长成秧苗的植物
• fast growing:    生长迅速的

例句与用法

1. We can use fast - growing tree , bamboo , agricultural residue and wood products of no use as a substitute for nature forest
   可利用速生树种、竹材、农作物剩余物? ?秸秆和废弃木制品替代天然林资源。
2. Producing ethanol by breaking down cellulosic materials , such as switch - grass or fast - growing trees like hybrid poplars , with enzymes is promising
   利用酶降解纤维物质? ?例如柳枝稷和速生杂交白杨? ?生产乙醇是很有希望的。