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- Keywords radiation portal monitor;SNM;radionuclide; 特殊核材料;放射性物质;门式监测系统;
- Guards patrolled the perimeter of the airfield. 卫兵沿机场四周巡逻。
- Development of Pedestrian Portal Monitor for Special Nuclear Material 人员出入口核材料检测装置的研制
- The portal of the mansion looks magnificent. 这座大厦的正门看上去富丽堂皇。
- The perimeter of the airfield is protected by guard-dogs. 机场外的环形防卫圈由警犬保卫着。
- The barbed wire fence round the perimeter discouraged intruders. 周围有铁丝网阻止了外人闯入。
- The monitor is really a notch above us. 班长确实比我们略胜一筹。
- Guards had been posted at several points around the perimeter. 在环形防线上已布置了几处岗哨。
- Many students were absent, notably the monitor. 许多学生缺席，特别是连班长也没来。
- The patient was connected to the monitor. 病人被接上了监测器。
- But no portal can be opened without a key. 但是没有钥匙传送门是不会打开的。
- A fence marked the perimeter of the field. 一道篱笆标明了那块田地的周界。
- What made you decide to do a portal for gamers? 是什么让你决定为玩家做这样一个门户网站呢?
- The monitor handed the papers out to the classmates. 班长把试卷分发给同学们。
- The plane stalled, flipped over onto its back and crashed near the perimeter. 飞机失速了，翻了一个跟头，坠毁在机场环形围栏附近。
- How am I to find the perimeter in the dark? 我在黑暗里怎么看出周围的警戒线呢?
- I am at the portal of knowledge. 我在知识的入门处。
- The monitor collected the exercise books after the class was over. 下课后，班长把练习册收了起来。
- Work out how long the perimeter of the playground. 请你算一算体育场的周长是多少米?
- Mages portal casting animation changed. 法师施放传送门的时候效果改变。
