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...
你要是威胁我或是动武，我就报警。If you threaten me or use any force, I shall inform the police.那人火气上来了,邻居们不得不拉住他的胳膊不让他动武.The man lost his temper and had to be restrained from violence by neighbors who held his arms.该学校禁止动武.The resort to...
定量供应很久以前就结束了饼干过剩的状况。Rationing had put an end to a surfeit of biscuits long ago.全国普遍食品供应不足。Food is in short supply all over the country.风暴造成整个华盛顿地区电力供应中断。A windstorm in Washington is causing power outages throughout the r...
接待员: 是的, 我们在中层楼有免费的自助式早餐供应.Receptionist: Yes, we have a complementary breakfast buffet on the mezzanine.中层楼办公室处的栏杆要比通常的稍微高一些.The balustrades of the mezzanine office are slightly higher than usual.提交议会的规划是一幢附有中层楼的两层三角形建筑....
He wouldn't have accepted such an inglorious outcome.他本来不会接受这种不光彩的结局。an inglorious chapter in the nation's history这个民族历史上可耻的一页She met across him and know that he had been living an inglorious life.她偶遇他,知道他仍过着没没...