pruinose是什么意思

adj.[植]具粉霜的,覆盖白粉的

1. The leaves of the plant were pruinose, covered in a delicate white powder.
（这植物的叶子上长满了细腻的白色粉末。）
2. The pruinose appearance of the fruit is a characteristic feature of this species.
（这种水果具有覆有细粉的外观是其特征之一。）

覆有细粉；覆盖着细粉状物的。