Sciagraphy
X射线照相术, 投影法
🔁 扩展释义
【医】 X线照相术
🗣️ 情景例句
That is a great idea.
这是个好主意。
Between two stools one falls to the ground.
脚踏两头要落空。
Which is your favourite month?
你最喜欢哪个月份？