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- The vault was a small one, but it had a new, patented door. 地下室不大，但装有一扇特制的新门，用三个钢制的螺钉固定着，并安有一把时钟号码锁。
- He sprang up and rushed to the door. 他跳起身，跑到门口。
- The door shut with a bang after the angry man. 那人愤怒地走出屋把门砰地一声关上了。
- He got a patent for this invention. 他获得了这项发明的专利权。
- The patent runs out in three years time. 这项专利期限为3年。
- He slammed the door with violence. 他砰的一声猛地把门关上。
- Did you take out a patent on your design? 你是否取得一项设计的专利?
- 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。
- Some man at the door is asking to see you. 门口有个男人要求见你。
- She woke up with a start when the door slammed. 关门声把她惊醒了。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- He slammed the door with a vehement fury. 他愤怒地用力把门关上。
- The queue of prisoners shuffled towards the door. 那队囚犯拖着沉重的步子向门口蹭去。
- Infringe a contract; infringe a patent. 违反一项合同; 侵犯专利权
- The patent office needs90 days to wait for any possible opposition. 专利局需要90天的时间等候任何可能产生的反对意见。
- Somebody opened the door and the candle blew out. 有人打开了门，蜡烛随之被吹灭了。
- I asked the man opposite if he would open the door. 我问对面的人他愿意不愿意开门。
- I break away from her and race for the door. 我一下挣脱她，朝门口奔去。
- It was patent to everyone that he disliked the idea. 每个人都看得出来他不喜欢这个主意。
- A tramp come to the door and ask for food. 一个流浪汉来到门前讨饭吃。
