VACCUM

VACCUM vaccum fellatio什么意思 vaccum vacuum 哪个是真空的意思?那个正宗? [急] 真空的英文究竟是 [vaccum] 还是[ vacuum] 难道真的有这么接近的字还同一个意思吗?还是其中一个字是不存在的?若两个字真的有,那么真空包装 =[vaccum packed /vacuum packed 下面那句英文里by的意思They quickly seized the initiative and begin to fill the vaccum by replacing the imports with locally produced alternatives.by的意思? 1.The least common multiple of 2 positive integer's 144.The greatest common divisior is 2.Nether integer is 2.Find both integer.2.A store owner sold a vaccum cleaner for 40% off its marked price.The profit was 50% of its cost.What is the ratio of the 英语翻译1 None of the vacuuming has been done so a thorough vaccum in all rooms and wash floors.The lounges and carpet in the living room need to be moved so she can vacuum underneath the lounges.Moving the furniture should be done once a week an