| 例句 |
One population of animals or plants may intergrade with another.一类动物或植物群体会和另一类动物或植物群体逐渐融合。A vacant lot or a bombsite can, to the amateur naturalist, produce an extraordinary variety of flora and fauna.对于业余博物学者来说，在一片空地上或被炸后的废墟里可能发现种类繁多的植物群和动物群。The garden has several large groupings of carefully selected plants.花园里有几组精心挑选的植物群。 |