Tomoscan
断层扫描图谱
🗣️ 情景例句
Harry Bennett. Is this Susan?
Harry Bennett，是Susan吗？
We never imagined that John would become a doctor.
我们从来没想象约翰将成为一位医生。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。