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 -...
I never saw such a gorgeous mink coat in all my life.我一辈子也没见过这样华丽的貂皮大衣.She was wearing a blue dress and a mink coat.她穿着一身蓝色的套装和一件貂皮大衣.I don't want a mink coat!我不要貂皮大衣....
They are homogeneous people.他们是同类人.Educators try to put pupils of similar abilities into classes because they believe that this homogeneous grouping is advisable.教育学家设法将学生按相近的能力分班,因为他们认为这种按同等水平划分班级的做法是明智的.The unemployed ...