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...
Gravel strata is a kind of typical instable layer in drilling engineering.卵砾石地层是钻探工程中常见的一种典型的不稳定地层.The instable voltage of grid shortens the service life of street lamps.电网供电电压不稳定,致使路灯的使用寿命缩短.Our budget shrunk because of...
我在楼道里走来走去以舒展我痉挛的肌肉.I walked up and down the aisle to stretch my cramped muscles.那个害痉挛的孩子四肢不断地抽搐.The child in a spasm kept twitching his arms and legs.一种奇异的痉挛的感觉传遍她周身.A curious spasm passed through her....