她太累了，而且无比悲伤，没法谈论那场悲剧。She was too exhausted and distressed to talk about the tragedy.那笔钱带来的只有伤心、痛苦和悲剧。All that money brought nothing but sadness and misery and tragedy.这是一长串悲剧事件中最新的一件。It's the latest in a long line o...
Carboxylic crosslinked polystyrene microsphere was prepared by F - C acylation reaction.通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球.The property of Hollow Microsphere Polymer ( HMP ) and its retanning characteristics was discussed in this p...
最常用的连接结构是搭接, 嵌接和平接.The most commonly used joint configurations are the lap , scarf, and butt joints.外壳、玻璃应完整,嵌接要良好.Shell glass should be complete embedded is good.通过嵌接的方式连在一起.To join by a rabbet....
Ragged clothing infers poverty.破衣烂衫意味着贫穷.Judging by the letters in the newspapers, one infers that many people are anxious to rush into print.从报刊的文字判断, 不难看出许多人热衷于仓促出版.Rogged clothing infers poverty.破烂的衣服暗示贫穷....
Exports are dwindling and the trade deficit is swelling.出口在缩减，贸易赤字在增长。The number of wild animals on the earth is dwindling.地球上野生动物的数量正日渐减少.And yesterday the Zoo's fate was sealed, largely due to two months of ever-d...