The area used to be struck by raging sandstorms.这个地区过去风沙猖獗.Sandstorms and high level jet stream always occurred together.沙尘暴与高空急流总是相伴出现.Tree planting , and forestation can effectively prevent sandstorms.植树造林可以有效地防治沙灾.San...
I heard snatches of the conversation.我听见了一点谈话内容。Through the open windows snatches of melody float on the night air.乐曲断断续续地从敞开的窗户中飘出,在夜空中回荡.He whistled and sang snatches of songs.他吹口哨并唱了几段小曲。...
The noise vibrated the table.噪音使桌子颤动起来。An atmosphere of anticipation vibrated through the crowd.期待的心情在人群中弥漫开来。Some thermostats are too sensitive and easily vibrated.有些定温器太灵敏,也容易振动.Every time a train went past the walls v...
多元醇酸树脂通常用其它树脂改性以获得特殊的特性.Alkyd resins are often modified with other resins to obtain specific properties.这种醇酸是氨基树脂在烘烤时交联而成.The alkyd is cross - linked by the amino resin during baking.高光泽, 高膜厚, 速乾, 硬度, 与醇酸树脂相容性.High gloss...