美国国家公共电台 NPR--Dolphin excrement could be the key to saving the world's coral reefs

Dolphin excrement¹ could be the key to saving the world's coral reefs

Transcript²

A new study shows spinner dolphins absorb a lot of nitrogen during their daily routines. And when they swim to the shallows to do their business, they provide vital nutrients³ to the corals.

LEILA FADEL, HOST:

Good morning. I'm Leila Fadel. Dolphin poop - or excrement - could help save endangered coral reefs. A new study from the Zoological Society of London found that highly acrobatic spinner dolphins absorb a lot of nitrogen during their daily routines. And when they swim to the shallows to do their business, they provide vital nutrients to the corals, building reef productivity and resilience just by answering the call of nature in their favorite lagoon⁴. It's MORNING EDITION.

1 excrement   

n.排泄物，粪便

参考例句：

• The cage smelled of excrement.笼子里粪臭熏人。
• Clothing can also become contaminated with dust,feathers,and excrement.衣着则会受到微尘、羽毛和粪便的污染。

2 transcript   

n.抄本，誊本，副本，肄业证书

参考例句：

• A transcript of the tapes was presented as evidence in court.一份录音带的文字本作为证据被呈交法庭。
• They wouldn't let me have a transcript of the interview.他们拒绝给我一份采访的文字整理稿。

3 nutrients   

n.（食品或化学品）营养物，营养品( nutrient的名词复数 )

参考例句：

• a lack of essential nutrients 基本营养的缺乏
• Nutrients are absorbed into the bloodstream. 营养素被吸收进血液。 来自《简明英汉词典》

4 lagoon   

n.泻湖，咸水湖

参考例句：

• The lagoon was pullulated with tropical fish.那个咸水湖聚满了热带鱼。
• This area isolates a restricted lagoon environment.将这一地区隔离起来使形成一个封闭的泻湖环境。