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unpolluted

/ˌʌnpəˈlutɪd/ /ˌʌnpoˈlutɪd/

Meanings
verb

净化，使…无污染。

To remove pollutants from; to purify.

Examples :

"The new water filtration system will unpollute the river, making it safe for swimming and fishing. "
新的水过滤系统将会净化这条河流，使它变得适合游泳和钓鱼。
environment

Related Words

Illustration filtration

filtration noun

/fɪlˈtɹeɪʃən/

过滤，筛选

"The filtration of the pool water removes leaves and dirt, making it clean for swimming. "

通过过滤泳池里的水，可以去除树叶和泥土，让水变得干净，适合游泳。

Illustration purify

purify verb

/ˈpjʊəɹɪfaɪ/

净化，提纯。

"She used a water filter to purify the river water before drinking it. "

她用滤水器净化河水，然后才喝。

Illustration fishing

fishing noun

/ˈfɪʃɪŋ/

钓鱼，捕鱼

"My grandfather enjoys fishing in the lake every weekend. "

我的爷爷每个周末都喜欢在湖里钓鱼。

Illustration offered

offered verb

/ˈɑfɚd/ /ˈɒfəd/ /ˈɔfɚd/

提出，提议。

"She offered to help with her homework."

她主动提出帮她做作业。

Illustration polluted

polluted verb

/pəˈlutɪd/ /pəˈludɪd/

污染，玷污

"The factory polluted the river when it cleaned its tanks."

工厂在清洗储罐时，污染了河流。

Illustration perfectly

perfectly adverb

/ˈpɜːfɪktli/ /ˈpɝfɪktli/

完美地，尽善尽美地。

"They completed the first series perfectly."

他们完美地完成了第一系列的作品。

Illustration pollutants

pollutants noun

/pəˈlutənts/ /pəˈlutɪnts/

污染物，污染源。

"Factory chimneys released pollutants into the air, making it difficult to breathe. "

工厂的烟囱向空气中排放污染物，使得呼吸变得困难。

Illustration remove

remove noun

/ɹɪˈmuːv/

移除，去除

"The removal of the old furniture was a big project for the family. "

移除旧家具对这家人来说是个大工程。

Illustration swimming

swimming noun

/ˈswɪmɪŋ/

游泳， 泅水

"My favorite weekend activity is swimming. "

我周末最喜欢的活动就是游泳。

Illustration mountain

mountain noun

/ˈmaʊntɪn/ /ˈmaʊntn̩/

山，峰。

"We spent the weekend hiking in the mountains."

我们周末去山里徒步旅行了。

Illustration uncontaminated

uncontaminated adjective

/ˌʌnkənˈtæməˌneɪtɪd/ /ˌʌnkənˈtæmɪˌneɪtɪd/

未受污染的，洁净的

"The bottled water was guaranteed to be uncontaminated and safe to drink. "

这种瓶装水保证未受污染，可以安全饮用。

Illustration straight

straight noun

/stɹeɪt/

直道，直线。

"The straight path to the school led past the park. "

通往学校的直道经过公园。