The adhensive forces were found to be related to the metal to oxygen chemical - bond energy.已经发现,粘着力与金属-氧的化学结合能有关.Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.化学键主要有离子键 、 共价键 、 金属...
Many department stores have both elevators and escalators.许多百货公司既有电梯又有自动扶梯.The new store has escalators to carry customers from one floor to another.这家新商店有自动扶梯将顾客从一层楼面运送到另一层楼面.Shuanglong's stair - arm belt will brin...
He'd only gone a few paces before he stopped again.他只走了几步远就又停了下来。The British coach is putting the boxers through their paces.英国教练正在检验拳手们的能力。She finished only a few paces behind the winner.到达终点时,她仅比获胜者落后几步....
这种药物通过提高大脑中血清素的含量来产生疗效。The drug works by increasing levels of serotonin in the brain.他信奉罗素的哲学.He believed in the philosophy of Russell.从前张崧年先生译过一篇罗素的论文.Mr Zhang Songnian once translated an essay by Bertrand Russell....
He had clung to the remembrance of things past.他沉湎于过去的记忆。They wore black in remembrance of those who had died.他们身穿黑色衣服，以纪念那些亡故者。A service was held in remembrance of local soldiers killed in the war.为当地阵亡的战士举行了纪念仪式。...
保罗猥亵的故事使女士们感到震惊.Paul shocked the ladies with his racy stories.蛮横 、 粗俗的语言; 猥亵的手势. 使用带侮辱性的称谓.Strong, vulgar language; obscene gestures. Use of epithets.我不知道她是不是听懂他那个有点猥亵的笑话.I wonder if she saw his spicy joke....