您要查找的是不是：
- keyed compound beam 键接组合梁
- Theobromine is a key compound in chocolate. 可可碱是巧克力的重要成分。
- Several Special Compound Beam Bridges 几种有特色的组合梁桥
- Key compounds under review included vitamins, antioxidants, alpha-hydroxyl acids, moisturizers,pentapeptides and botanicals. 主要成分包括：维生素、抗氧化剂、果酸、湿润剂、胸腺五肽以及植物制剂。
- Development of Compound Beam for Large Size Vertical Lathe 大型立车复合型横梁的研制
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- She was keyed up over her impending operation. 她为了即将进行的手术而心中忐忑不安。
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- She keyed her mood to that of the other guests. 她控制住情绪使之与其他客人一致。
- Construction and Stress Control of Pre-bent Compound Beam of Over-railway Bridge of Anshan Steel Factory 鞍钢铁路跨线桥预弯复合梁的施工与应力控制
- The children were all keyed up over the show of wire walking. 孩子们在看走钢丝表演时都紧张极了。
- He's locked in and nobody knows where the key is. 他被锁在房间里，没有人知道钥匙在什么地方。
- Reading is the key to the treasure house of ideas. 读书是打开知识宝库的钥匙。
- Comprehensive Construction Techniques of Large-span Simple-support Pre-bend Compound Beam 大跨径简支预弯复合梁综合施工技术
- I looked everywhere for my lost key. 我到处寻找我丢失的钥匙。
- She inserted the key into the lock. 她把钥匙插入锁中。
- The key turned halfway and then jammed. 钥匙转了一半就卡住了。
