The development of a high effective benzol - free paint remover was described.根据“相似相溶原理”选择合适的有机溶剂作为脱漆剂的主要组成.Annual sales: steel, Crude Benzol, Coke, tar, ammonium sulfate, and so on.常年销售: 钢材, 粗苯, 焦碳, 焦油, 硫酸铵等.The transfo...
Mr Lin is associate director of the Institute.林先生是研究所的副所长。He had his sister playing the mandolin [ 9 mAndE 5 lin as accompaniment.他让他妹妹奏曼陀林作伴奏Mr. Ma Lin will have retired from the national football team by the end of thi...
罗伊驾驶他的公共汽车撞在了那辆车的后尾上.Roy drove his bus into the back of it.闪闪的红光紧紧在后尾随着.The flashing red light drew close behind.但后尾先加15分钟. 我个人即刻精神晒.But 15 minutes after end of the first plus. I instantly spiritual sun....
I gestured towards the boathouse, and he looked inside...我朝船库方向示意，他便往里面瞧了瞧。the nettles that grew thickly round the boathouse船库周围茂密的荨麻I gestured towards the boathouse, and he looked inside.我朝船库方向示意，他便往里面瞧了瞧。The walls of t...
他冲他妈妈做完鬼脸之后就跑出去了.He made mouths at his mother and then ran out.我怕大楼起火，正打算要跑出去。I was going to get out of the building in case it went up.这个小女巫那双美丽的眼睛里添上一种嘲弄的恶毒神气. 约瑟夫真的吓得直抖, 赶紧跑出去,一边跑一边祷告,还嚷着 “ 恶毒! ”The little witch put a...