Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.Levers and pulleys are simple machines.杠杆和滑轮是简单机械.Among them were rickshaw pulleys, peddler...
They villages were pillaged and their crops destroyed.他们的村子被抢,他们的庄稼被毁.The Spaniards ran amuck in Chinese quarter and pillaged their jurks in the harbour.西班牙人在中国居民区乱砍乱杀,并劫掠他们在港口的船只.The town was pillaged by the invading ar...
花坛里杂草横生。The flower beds were overrun with grasses.伊莎贝尔送给我一张趣味横生的生日贺卡。Isabel gave me a marvellously funny birthday card.他们的聚会总是乐趣横生。Their parties are always fun....
I don't want my son's good name dragged through the mire.我不想使我儿子的名誉扫地.Accordingto Preston equation, mathematics model of MIRE is established in this thesis.在研究磁流变抛光机理的基础上,根据光学加工中为人们所普遍接受的Preston方程, 建立了磁流变抛光的数学模...
He was inly excited about her.他心中喜欢着她.Ma inly used for sanding the products such as black metals, nonmetals materials, wood and - made board.黑色金属 、 硬质非金属 、 木材、人造板等....