Sciagraphy
X射线照相术, 投影法
🔁 扩展释义
【医】 X线照相术
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
A clear conscience is a soft pillow.
问心无愧，高枕无忧。
No,you mustn't eat anything until you see the doctor.
不行，看医生之前你不可以吃任何东西。