faeces例句
The larvae may be excreted in the
faeces.
幼虫会连同粪便排出.
The
faeces contain nitrogen and it is that which fertilises the desert soil.
粪便含氮，而正是氮可以肥化荒芜的土地。
They stand on their own accumulated
faeces, which quickly become disease - ridden.
它们站在日渐累计的排泄物上, 很快就会受到疾病的折磨.