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- For the single door unit, leakage prior to stoppering around the door seal is not a major problem from a sterility concern, because single door units only open into sterile areas. 对于单门系统，在冻干过程中，产品全加塞前的泄漏，不是一个主要的问题，因为单门系统的开门方向是在无菌区。
- 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。
- The luminous intensity on unit area. 单位面积上的发光强度。
- He slammed the door with violence. 他砰的一声猛地把门关上。
- 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。
- The family is the smallest social unit. 家庭是社会最小的单位。
- 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。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- 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。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A tramp come to the door and ask for food. 一个流浪汉来到门前讨饭吃。
