Polyinfection
[医] 混合感染
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
Does the back door have a lock on it?
后门上有锁吗？
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。