plant purify

基本解釋

In my opinion, we should limit the number of cars and plant more trees to purify the environment.
我認(rèn)為，我們應(yīng)限制汽車數(shù)量，并植樹造林以優(yōu)化環(huán)境。
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This paper uses floating beds to plant cannas to purify heavily-polluted water in north gate section of Xi'an moat.
以西安護(hù)城河污染較嚴(yán)重的北門段水體為研究對(duì)象，利用浮床技術(shù)種植美人蕉凈化重污染水體。
The status of ecological watercourse nowadays is described in the paper and a discovery is that water plant can absorb the infectant and purify the water in different purifying efficiency.
簡述了目前生態(tài)型河道的現(xiàn)狀，發(fā)現(xiàn)在河道中種植植被能很好的凈化水質(zhì)，不同的植被凈化的能力不一樣；