植入物中的加热设备有一个电阻器和一个电力接收线圈，线圈是由镁制成的，而镁的外表又包裹了一层丝，这样既保证了安全又控制了其降解的时间。
The heating device in the implants has a resistor and power-receiving coil made of magnesium, and the magnesium is wrapped in 'packet' of silk, keeping it safe and controlling its dissolution time.
在阴暗的天空之下，那一层层的街道都铺上了不见一丝褶皱的雪被。
Under the dark sky the street lay piled in an unbroken bank of snow.
一个穿着条纹衬衫的年轻男孩的鬼魂走到前住客菲莉丝·保尔森的床前时，她正呆在14层(其实是13层)的一间套房里。
Former guest Phyllis Paulsen was staying in a suite on floor 14 (actually floor 13) when the ghost of a young boy in a striped shirt walked up to her bed.
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