有消息说一队坦克已经出动了。Word went out that a column of tanks was on its way.他们倚仗坦克和重型火炮占领了这个镇。Using tanks and heavy artillery, they seized the town.街上有装甲运兵车和坦克。There were armoured personnel carriers and tanks on the streets....
DuPont has offered the technology to fluoropolymer manufacturers globally in a royalty - free exchange.并且,杜邦已将这一技术免费提供给全球范围内的氟聚合物制造商.The preparation methods and materials such as ( fluoro - monomer ) and fluorosurfactant...
To all appearances this was done out of respect for the tutors.看上来全是尊师.Liam surprised his tutors by twice failing a second year exam.利亚姆两次都没能通过大二的一门考试，这让他的导师们很吃惊。The children's tutors were replaced by new teachers a...