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- A bromine capped polystyrene (PS-Br) with an M n of around 5,000 was synthesized by using Cu(phen)-2Br/1-PEBr as catalyst and initiator to polymerize styrene (St) according to atom transfer radical polymerization (ATRP) mechanism. 用Cu(phen) 2 Br/1 PEBr催化引发体系合成了分子量为 50 0 0左右的溴端基聚苯乙烯 (PS Br) .
- He capped my story by telling a better one. 他把我讲的故事加以改进，讲出一个更好的故事。
- Who is the boy in the official school cap? 那个戴校帽的男孩是谁？
- capped polystyrene 封闭聚苯乙烯
- The cap should twist off easily. 这个帽儿应该容易拧开。
- He capped one story with another. 他说了一个比前一个更好听的故事。
- Winning the medal was a feather in his cap. 获得奖章是他的荣誉。
- He wore a cap with tabs over the ears. 他带一顶有护耳的帽子。
- Put the cap back on the toothpaste. 把盖子重新拧在牙膏管上。
- Capped the new women nurses at graduation. 在毕业时给新一批女护士颂发护士帽
- In lieu of carrying an umbrella, I wore a waterproof coat and cap. 我穿一件雨衣，戴一顶雨帽，就不用带雨伞了。
- Before I can give them an answer I'll have to put my thinking cap. 在我回答他们之前，我必须好好地思索一下。
- Expandable polystyrene resin and other products. 可发性聚苯乙烯树脂,苯酚及其它。
- Anti shock polystyrene composite board No. 抗冲击聚苯乙烯镜面复合装饰板项目。
- Winning the gold medal was yet another feather in her cap. 夺得金牌是她又一值得骄傲的成就。
- I am not going to them, cap in hand, and ask for help. 我不会卑躬屈膝地到他们面前去请求帮助。
- The old man went cap in hand to the rich, asking some money. 那位老人卑躬屈膝地去找富人要钱。
- Dave has set his cap at the new typist. 戴维在追求新来的打字员。
- Put the cap back on the bottle, otherwise the juice will spill. 把瓶盖儿盖好，要不汁液就洒出来了。
- You should put on your thinking cap to solve this problem. 你必须仔细考虑一下解决这个问题。
