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- Methylphenyl)-2-(4-aminophenyl)ethylene is one of the important intermediates for preparing hole transport materials of styryl triarylamines. 4甲苯基)2(4氨基苯基)乙烯是合成苯乙烯基三芳胺类空穴传输材料的一种重要中间体。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Application of prepared hole in the PHC pipe pale construction 预钻孔在PHC管桩施工中的应用
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- COMPARISON OF SEVERAL EMBEDDING METHODS OF PREPARED HOLE OF ANCHORING BOLT 几种地脚螺栓预留孔埋设方法的比较
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- Hope for the best but be prepared for the worst. 抱乐观的希望，作最坏的准备。
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
- He has neither prepared his lesson nor gone to bed. 他没有准备功课也没有睡觉。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- She poked her finger into the hole. 她把手指插入孔中。
- Their dog bit a hole in my trousers. 他们的狗把我的裤子咬了个窟窿。
- Be prepared for anything to happen. 准备好对付任何可能发生的事件。
- He knocked a big hole in the wall. 他把墙撞出了一个大洞。
- Are you prepared to submit to my decision? 他准备对我的决定让步吗？
- He burned a hole on the ironing board. 他把熨衣板烧了一个洞。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
