Ecat
[医][=emission computed assisted tomography]发射计算机体层摄影术
🗣️ 情景例句
Have you changed jobs?
你换工作了吗？
We cannot proceed any further without receiving your thoughts with respect to the manner of payment.
我们如果不了解你们对付款方式的意见，便不能进一步检讨。
Li Lei.
李垒。