The cave was filled with guano.
洞穴裏到處是鳥糞。
Guano is often used as a fertilizer.
鳥糞通常被用作肥料。
The guano from bats is high in nitrogen.
蝙蝠的糞便含有高量的氮。
The island is known for its abundant guano deposits.
這個島以其豐富的鳥糞儲量而聞名。
Guano mining can have negative environmental impacts.
開採鳥糞可能對環境產生負面影響。
The guano harvest season is in full swing.
鳥糞收穫季節正如火如荼。
Some caves are protected to preserve guano deposits.
一些洞穴受保護以保護鳥糞儲量。
Guano can be a rich source of nutrients for plants.
鳥糞可以成爲植物的豐富營養來源。
The smell of guano filled the air near the nesting site.
鳥糞的氣味瀰漫在築巢地附近的空氣中。
Scientists study guano to learn about the diet of certain animals.
科學家研究鳥糞以瞭解某些動物的飲食。
You can smell the guano or the bird poo in the air.
你可以聞到空氣中鳥糞的味道。
來源: 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。空氣中都瀰漫着鳥糞的味道。
來源: VOA Daily Standard November 2018 CollectionThese worked just as well, if not better, than guano.
這種人工肥料，就算不如鳥糞好，也不會差到哪兒去。
來源: Scishow Selected SeriesBut guano might not have outlived its usefulness just yet.
但鳥糞並沒有因此失去利用價值。
來源: Scishow Selected SeriesIn the caves, there's a scraping of guano off the floor. That's bat feces.
洞穴裏，地上有提取糞便的痕跡。那是蝙蝠的糞便。
來源: The Washington PostA clue to the source of the guano can be heard above the noise of the river.
尋找鳥糞來源的一個線索是聽河水上空的聲響（鳥鳴）。
來源: Beautiful ChinaThe scientists found guano which is sometimes used as fertilizer to be crucial to the functioning of tropical ecosystems.
而此前，科學家發現，鳥糞有時候可以用作肥料，對於熱帶生態系統的運作至關重要。
來源: VOA Daily Standard November 2018 CollectionThe cave floor is covered in guano, so plentiful that 10 minutes' work can fill these farmer's baskets.
洞穴地底覆蓋了滿滿鳥糞，僅僅十分鐘時間就能讓農人滿載而歸。
來源: Beautiful ChinaAlmost immediately, the Peruvian government started huge mining operations, selling the guano to any country that wanted it.
與此同時，祕魯政府也開始了大規模的開採活動，並向任何有需要的國家出售這種鳥糞。
來源: Scishow Selected SeriesIt was nicknamed the 'billion dollar bird, ' because its poop, or guano, was an amazing fertilizer.
它被戲稱爲“十億美元鳥”，因爲它的糞便是一種神奇的肥料。
來源: Scishow Selected SeriesThe cave was filled with guano.
洞穴裏到處是鳥糞。
Guano is often used as a fertilizer.
鳥糞通常被用作肥料。
The guano from bats is high in nitrogen.
蝙蝠的糞便含有高量的氮。
The island is known for its abundant guano deposits.
這個島以其豐富的鳥糞儲量而聞名。
Guano mining can have negative environmental impacts.
開採鳥糞可能對環境產生負面影響。
The guano harvest season is in full swing.
鳥糞收穫季節正如火如荼。
Some caves are protected to preserve guano deposits.
一些洞穴受保護以保護鳥糞儲量。
Guano can be a rich source of nutrients for plants.
鳥糞可以成爲植物的豐富營養來源。
The smell of guano filled the air near the nesting site.
鳥糞的氣味瀰漫在築巢地附近的空氣中。
Scientists study guano to learn about the diet of certain animals.
科學家研究鳥糞以瞭解某些動物的飲食。
You can smell the guano or the bird poo in the air.
你可以聞到空氣中鳥糞的味道。
來源: 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。空氣中都瀰漫着鳥糞的味道。
來源: VOA Daily Standard November 2018 CollectionThese worked just as well, if not better, than guano.
這種人工肥料，就算不如鳥糞好，也不會差到哪兒去。
來源: Scishow Selected SeriesBut guano might not have outlived its usefulness just yet.
但鳥糞並沒有因此失去利用價值。
來源: Scishow Selected SeriesIn the caves, there's a scraping of guano off the floor. That's bat feces.
洞穴裏，地上有提取糞便的痕跡。那是蝙蝠的糞便。
來源: The Washington PostA clue to the source of the guano can be heard above the noise of the river.
尋找鳥糞來源的一個線索是聽河水上空的聲響（鳥鳴）。
來源: Beautiful ChinaThe scientists found guano which is sometimes used as fertilizer to be crucial to the functioning of tropical ecosystems.
而此前，科學家發現，鳥糞有時候可以用作肥料，對於熱帶生態系統的運作至關重要。
來源: VOA Daily Standard November 2018 CollectionThe cave floor is covered in guano, so plentiful that 10 minutes' work can fill these farmer's baskets.
洞穴地底覆蓋了滿滿鳥糞，僅僅十分鐘時間就能讓農人滿載而歸。
來源: Beautiful ChinaAlmost immediately, the Peruvian government started huge mining operations, selling the guano to any country that wanted it.
與此同時，祕魯政府也開始了大規模的開採活動，並向任何有需要的國家出售這種鳥糞。
來源: Scishow Selected SeriesIt was nicknamed the 'billion dollar bird, ' because its poop, or guano, was an amazing fertilizer.
它被戲稱爲“十億美元鳥”，因爲它的糞便是一種神奇的肥料。
來源: Scishow Selected Series探索常見搜尋詞彙