Shadowgraphy
[医] X线照相术
🏥 医学释义
X 射线照像术
🗣️ 情景例句
Clean? You call this clean?
干净这样算干净？
Do you often study history on Saturday?
你常常在星期六学历史吗？
Perhaps we van make it later.
那么，也许改天吧。