At 420mph the windscreen disintegrated.挡风玻璃在时速420英里时破碎。The box was so old ; it just disintegrated when I picked it up.那箱子太破旧了,我刚一提就散了.The box was so old;it just disintegrated when I picked it up.那箱子太破旧了, 我刚一提就散了。The rock...
Amazingly , it's called the Stardust Sample Allocation Subcommittee ( SSAS ).它叫“星尘号样品分配分委员会” ( SSAS ).He was amazingly inventive and resourceful, and played a major role in my career...他极具创造力，而且足智多谋，在我的职业生涯中起到了重要的作用...
使用一次药剂防治难于持久地控制害虫.Rarely can permanent control be achieved by a single application of spray.五是稳定持久地加强基础研究.Fifth, strengthening basic research in a steady and sustained way.每个企业努力持久地与顾客保持合作关系.Every business strives to hav...