ultrafine background
BeDict Logo

ultrafine

/ˌʌltrəfaɪn/

Meanings
adjective

超细，极细。

(of particles) Very fine

Examples :

"The air purifier helps remove ultrafine dust particles from the room, making it healthier to breathe. "
这款空气净化器有助于去除房间里的超细灰尘颗粒，让呼吸更健康。
material science technology

Related Words

Illustration helps

helps noun

/hɛlps/

帮助， 协助。

"I need some help with my homework."

我需要一些帮助来完成我的作业。

Illustration from

from preposition

/fɹɒm/ /fɹʌm/

来自，从。

"I got a letter from my brother."

我收到了一封我哥哥寄来的信。

Illustration healthier

healthier adjective

/ˈhɛlθiər/ /ˈhɛlθijər/

更健康， 身体更棒。

"He was father to three healthy kids."

他有三个孩子，个个都很健康，身体棒棒的。

Illustration room

room noun

/ɹuːm/ /ɹum/

余地，空间

"The new program at school gives students more room for creativity in their projects. "

学校的新项目给学生们在创作项目方面提供了更大的发挥空间。

Illustration dust

dust noun

/dʌst/

灰尘，尘埃

"A thick layer of dust covered the old book. "

厚厚的一层灰尘覆盖着那本旧书。

Illustration particles

particles noun

/ˈpɑːtɪkl̩z/ /ˈpɑɹtɪkl̩z/

颗粒，粒子

"Dust particles floated in the sunbeam coming through the window. "

阳光透过窗户照进来，可以看到尘土颗粒在光束中漂浮。

Illustration making

making noun

/ˈmeɪkɪŋ/

制作，构成。

"The intricate making of the model airplane showcased the student's skill. "

这款精巧的模型飞机的制作，展现了学生的精湛技艺。

Illustration very

very adjective

/ˈvɛɹi/

真实，确实，真正。

"He tried his very best."

他确实尽了最大的努力。

Illustration the

the adverb

/ði/ /ˈðiː/

越...越..., 愈...愈...

"It looks weaker and weaker, the more I think about it."

越想越觉得它很无力。

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 fine

fine noun

/fæːn/ /faɪn/ /ˈfiːneɪ/

佳酿，美酒

"My grandfather brought a bottle of fine champagne for the family celebration. "

我爷爷带了一瓶上好的香槟佳酿，来庆祝家庭聚会。

Illustration breathe

breathe verb

/bɹiːð/ /bɹið/

呼吸，喘气

"Before the big presentation, Sarah took a deep breath and felt more calm. "

在大型演示之前，萨拉深吸一口气，感觉更平静了。