elowyl能组成什么单词

　　Many insects are banded black and yellow.

　　很多昆虫有黑色和黄色的条纹。

　　The male's yellow beak differentiates it from the female.

　　雄鸟黄色的喙是与雌鸟相区别的主要特征。

　　A series of yellow arrows pointed the way to reception.

　　连续的黄色箭头标出往接待站的路。