It did not furnish an explantation for the heat generated by friction.它未能圓滿地解釋因摩擦而產生的熱.kinetic friction動磨擦In order to assess the friction of lubricants on multifilament yarns , finish - free yarns are required.為了評定潤滑劑對復絲...
Traditional crafts remain remarkably unchanged by the slow incursion of modern ways.傳統工藝繼續保持原有的特色,沒有因現代化手段的緩慢引入而改變。In July Belgium's jobless rate was unchanged at 8.2% of the workforce.7月份，比利時的失業率沒有發生變化，仍占勞動人口的8.2%。...
His actions were commended by the Jury.他的所作所為受到了陪審團的贊許。The book was widely commended for its candour.這本書以其直言不諱而廣受好評。The dying man commended his soul to God.那個將死的人把自己的靈魂托付給上帝....