guanos

常见例句

用作名词 (n.)

The cave floor is covered in guano.
洞穴地底覆盖了满满的鸟粪。
The canyon walls are lined with giant nests and guano.
峡谷壁上到处是巨大的鸟身人巢穴和鸟粪。
Guano means droppings from seabirds which are used as a sort of fertilizer.
鸟粪层就是海鸟的粪便，可以用作肥料。
Like most treasure, guano demands a high price for its extraction.
一如大部分珍贵资源，开采鸟粪层代价很高。