报道了三元共聚物 聚甲基 乙撑-环己撑 碳酸 酯 的制备与性能研究.The terpolymerization of propylene oxide ( PO ) and cyclohexene oxide ( CHO ) with carbon dioxide ( CO 2 ) was investigated.二羟甲基二羟基乙撑脲树脂 ( 即DMDHEU简称2D树脂 ) 是目前应用最多的抗皱免烫整理剂.At present , Di...
There's a sufficiency of drama in these lives to sustain your interest.这些人的生活充满了戏剧性，总能让你兴趣盎然。Their defense markets are too small to sustain economically viable production runs.他们的国防市场太小，就经济可行性而言不足以维持生产。The people wh...
The station goes off the air after midnight.广播电台后半夜停止广播.If he set his alarm clock for midnight, it would wake the whole house...如果他把闹钟设在午夜响，那会把全家人都吵醒的。Description: Beautiful Cerulean Blue ribbed silk with a box print in ...
to stand at the kerbside站在马路牙子上Any child caught misbehaving was made to stand at the front of the class.调皮捣蛋的孩子被当场抓住，都要在课堂前面罚站。The traffic policeman took his stand at the crossroads.交通警察在十字路口站岗....
Swords brandished and banners waved.刀剑挥舞,旌旗飘扬.The jester brandished his bauble.丑角挥动手中拿着的木棒.The old man brandished his walking stick at the menacing dog.老人对着那条要咬他的狗挥舞手杖吓它走....