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B1 中级 英语 6:33 919 单词 TED Talks

The Brilliance of Bacteria (and How They Combat Waste) | Patricia Aymà Maldonado | TED

TED · 20,089 次观看 · 添加于 2 个月前

AI摘要

在这场TED演讲中,帕特里夏·艾玛·马尔多纳多介绍了她的公司如何训练细菌将啤酒生产废酵母等有机废物转化为可生物降解的生物塑料。学习者将学到可持续发展、环境科学和生物技术相关词汇,包括可降解、可堆肥和微塑料等术语。演讲者清晰易懂的非母语英语,特别适合正在建立信心的中级学习者。

学习统计

B1

CEFR 等级

919

总词数

338

独特词汇

4/10

难度

词汇多样性 37%

字幕 (59 片段)

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00:03

I remember all my childhood being at the doctor, and my frequent pneumonia were due to bacteria.

00:08

At high school, I went to a natural science fair, and I met two older students [who] told me that they were like modifying bacteria for producing proteins and solv[ing] hunger in the world.

00:21

And that scenario just changed my life because I didn't know the potential of bacteria.

00:26

They are the most special creature on Earth because they are super powerful.

00:33

They just can kill you or save you in a second.

00:39

I am Patricia Ayma Maldonado, and I am a bacteria trainer.

00:45

In 2018, I founded the company. We are producing a biodegradable bioplastic with bacteria that eat organic waste.

00:56

I think that plastic isn't a problem itself.

00:59

It's how we produce it, how we use it and how we dispose of it.

01:05

Plastic is crucial for different social, technological and medical advancements.

01:11

We use it in wherever you can think. Plastic is light, plastic is soft, plastic is flexible, and it has a very good performance that [no] other products can give.

01:26

We need plastic. Traditionally, plastic is extracted from petrol sources.

完整字幕可在视频播放器中查看

核心词汇 (13)

you A1 pronoun

你是一个好人。(You are a good person.)

percent C1 noun

“百分比”是一个数学术语,表示每一百个中的比例。它被广泛用于描述变化、统计和概率。

waste B2 verb

不要浪费食物。

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