他不得不用力推挤针管，这个过程非常慢。
He has to push down hard on the plunger, and the process is slow.
那些由针管收集的细胞则是在一个隔热的安全空间内，因此也能够存活。
The cells actually collected by the needle sit in an insulated safe zone and are thus left alive.
他的任务是把一针管的半粘性物质注射到已经充满了组织和脂肪的位置。
His task is to transfer an entire syringe of semi-viscous content into a space that's already filled with tissue and fat.
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