Shadowgraphy
[医] X线照相术
🏥 医学释义
X 射线照像术
🗣️ 情景例句
Where are they?
草图在哪儿？
To carry gasoline
运送汽油
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。