adj.干燥的；不毛的；枯燥的；無趣的；沒有生氣的
The broom grows down the arid sandhill. 金雀草蔓延在干燥的沙丘下。
It is difficult to grow fruit in arid desert areas. 在干燥的沙漠地帶栽培水果很困難。
How can people make a living in this arid area? 這片不毛之地上的人們怎么謀生呢？
The audience soon grew tired of his arid speech. 沒多久聽眾對他枯燥無味的演說就感到厭膩了。
n.[動]螨
n.干旱；貧瘠
n.[生化]單糖
n.[化]多糖
