中世纪时，drab（“本色布”）一词指的是一种农民用来制衣的非常普通的羊毛织物。In the Middle Ages the term "drab" denoted a very simple type of woollen cloth which was used by peasants to make their clothes.第七届广州国际纺织及制衣工业展览会开幕仪式现在开始!The opening ceremony of Ca...
She dusts every day.她每天都掸灰.He began to search for her through the bush, pulling up trees and raising the dusts.他开始在丛林中搜寻她, 拔起树木,扬起尘土.Recovery of valuable dusts and fumes for economic reasons is also a major application.从...