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- A newly developed pipeline plug is composed of a central pipe, balloon, piston, spring, clamp, backplate, inside and outside joints, connecting plate and a wedge key. 开发的新型管道封堵器由中心管、气囊、活塞、弹簧、夹板、护板、内接头、外接头、连接板和楔键等组成。
- A wedge or key that fits into a groove to make a joint. 加强肋作为连接物填入槽内的楔形物或舌状物
- 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。
- 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。
- 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。
- He cut the cake into pieces and gave each of us a wedge. 他把蛋糕切成块，给我们每人分了一块。
- The key turned halfway and then jammed. 钥匙转了一半就卡住了。
- Her mother-in-law drove a wedge between her and her husband. 她婆婆挑起她与丈夫间的不和。
- The key to the whole affair was his jealousy. 整个事情的症结是因为他忌妒。
- He had a banana and a wedge of cheese for lunch. 他中饭吃一根香蕉和一块楔形的奶酪。
- Do you know the key to the problem? 你知道这道题的答案吗？
- Your scatty son has forgotten his key again. 你那儿子丢三落四又把钥匙给忘了。
- I dropped my key somewhere about here. 我把钥匙掉在这附近某个地方了。
- I dropped the key somewhere about here. 我把钥匙掉在这儿附近了。
- He dived into his pocket for his key. 他把手伸进衣袋里找钥匙。
- A crabbed knot must have a crabbed wedge. 难解的绳结得用坚硬的楔子来对付。
