This little ball of gold weighs a quarter of an ounce.这个小金球重0.25盎司。The gemstone is 28.6 millimetres high and weighs 139.43 carats.这块宝石高28.6毫米，重139.43克拉。She knows how your brother's disappearance weighs upon you.她知道你...
Brian pulled the straps through the buckles of his suitcase.布赖恩将带子穿过自己手提箱的带扣。The bag has narrow straps, so it may be worn over the shoulder or carried in the hand...这个包配有细带子，可以肩挎，也可以手拎。Karen pulled the bandolier's s...
织物耐滚磨的能力与纤维固有韧度相关密切.Tumble abrasion of a fabric is highly dependent on the inherent fiber toughness.还有被污鬼缠 磨 的,也得了医治.And they that were vexed with unclean spirits: and they were healed.本文从不同方面分析了大型滚式钢球磨的特性和节能措施.This pape...