The cave was filled with guano.
洞穴里到处是鸟粪。
Guano is often used as a fertilizer.
鸟粪通常被用作肥料。
The guano from bats is high in nitrogen.
蝙蝠的粪便含有高量的氮。
The island is known for its abundant guano deposits.
这个岛以其丰富的鸟粪储量而闻名。
Guano mining can have negative environmental impacts.
开采鸟粪可能对环境产生负面影响。
The guano harvest season is in full swing.
鸟粪收获季节正如火如荼。
Some caves are protected to preserve guano deposits.
一些洞穴受保护以保护鸟粪储量。
Guano can be a rich source of nutrients for plants.
鸟粪可以成为植物的丰富营养来源。
The smell of guano filled the air near the nesting site.
鸟粪的气味弥漫在筑巢地附近的空气中。
Scientists study guano to learn about the diet of certain animals.
科学家研究鸟粪以了解某些动物的饮食。
You can smell the guano or the bird poo in the air.
你可以闻到空气中鸟粪的味道。
来源: VOA Video HighlightsIt's very pungent. You can smell the guano or the bird poo in the air.
而且味道非常刺鼻。空气中都弥漫着鸟粪的味道。
来源: VOA Daily Standard November 2018 CollectionThese worked just as well, if not better, than guano.
这种人工肥料，就算不如鸟粪好，也不会差到哪儿去。
来源: Scishow Selected SeriesBut guano might not have outlived its usefulness just yet.
但鸟粪并没有因此失去利用价值。
来源: Scishow Selected SeriesIn the caves, there's a scraping of guano off the floor. That's bat feces.
洞穴里，地上有提取粪便的痕迹。那是蝙蝠的粪便。
来源: The Washington PostA clue to the source of the guano can be heard above the noise of the river.
寻找鸟粪来源的一个线索是听河水上空的声响（鸟鸣）。
来源: Beautiful ChinaThe scientists found guano which is sometimes used as fertilizer to be crucial to the functioning of tropical ecosystems.
而此前，科学家发现，鸟粪有时候可以用作肥料，对于热带生态系统的运作至关重要。
来源: VOA Daily Standard November 2018 CollectionThe cave floor is covered in guano, so plentiful that 10 minutes' work can fill these farmer's baskets.
洞穴地底覆盖了满满鸟粪，仅仅十分钟时间就能让农人满载而归。
来源: Beautiful ChinaAlmost immediately, the Peruvian government started huge mining operations, selling the guano to any country that wanted it.
与此同时，秘鲁政府也开始了大规模的开采活动，并向任何有需要的国家出售这种鸟粪。
来源: Scishow Selected SeriesIt was nicknamed the 'billion dollar bird, ' because its poop, or guano, was an amazing fertilizer.
它被戏称为“十亿美元鸟”，因为它的粪便是一种神奇的肥料。
来源: Scishow Selected SeriesThe cave was filled with guano.
洞穴里到处是鸟粪。
Guano is often used as a fertilizer.
鸟粪通常被用作肥料。
The guano from bats is high in nitrogen.
蝙蝠的粪便含有高量的氮。
The island is known for its abundant guano deposits.
这个岛以其丰富的鸟粪储量而闻名。
Guano mining can have negative environmental impacts.
开采鸟粪可能对环境产生负面影响。
The guano harvest season is in full swing.
鸟粪收获季节正如火如荼。
Some caves are protected to preserve guano deposits.
一些洞穴受保护以保护鸟粪储量。
Guano can be a rich source of nutrients for plants.
鸟粪可以成为植物的丰富营养来源。
The smell of guano filled the air near the nesting site.
鸟粪的气味弥漫在筑巢地附近的空气中。
Scientists study guano to learn about the diet of certain animals.
科学家研究鸟粪以了解某些动物的饮食。
You can smell the guano or the bird poo in the air.
你可以闻到空气中鸟粪的味道。
来源: VOA Video HighlightsIt's very pungent. You can smell the guano or the bird poo in the air.
而且味道非常刺鼻。空气中都弥漫着鸟粪的味道。
来源: VOA Daily Standard November 2018 CollectionThese worked just as well, if not better, than guano.
这种人工肥料，就算不如鸟粪好，也不会差到哪儿去。
来源: Scishow Selected SeriesBut guano might not have outlived its usefulness just yet.
但鸟粪并没有因此失去利用价值。
来源: Scishow Selected SeriesIn the caves, there's a scraping of guano off the floor. That's bat feces.
洞穴里，地上有提取粪便的痕迹。那是蝙蝠的粪便。
来源: The Washington PostA clue to the source of the guano can be heard above the noise of the river.
寻找鸟粪来源的一个线索是听河水上空的声响（鸟鸣）。
来源: Beautiful ChinaThe scientists found guano which is sometimes used as fertilizer to be crucial to the functioning of tropical ecosystems.
而此前，科学家发现，鸟粪有时候可以用作肥料，对于热带生态系统的运作至关重要。
来源: VOA Daily Standard November 2018 CollectionThe cave floor is covered in guano, so plentiful that 10 minutes' work can fill these farmer's baskets.
洞穴地底覆盖了满满鸟粪，仅仅十分钟时间就能让农人满载而归。
来源: Beautiful ChinaAlmost immediately, the Peruvian government started huge mining operations, selling the guano to any country that wanted it.
与此同时，秘鲁政府也开始了大规模的开采活动，并向任何有需要的国家出售这种鸟粪。
来源: Scishow Selected SeriesIt was nicknamed the 'billion dollar bird, ' because its poop, or guano, was an amazing fertilizer.
它被戏称为“十亿美元鸟”，因为它的粪便是一种神奇的肥料。
来源: Scishow Selected Series探索常用高频词汇