Shadowgraphy
[医] X线照相术
🏥 医学释义
X 射线照像术
🗣️ 情景例句
We have talked of you ofter.
我们经常谈到你。
An nod is as good as a wink to a blind horse.
对牛弹琴。
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，