Varicomphaius
[医] 脐静脉曲张
🗣️ 情景例句
my grandfather is
我爷爷
Could you help me find my baggage?
请你帮我找我的行李好吗？
he realizes its volume, as the space that the shape displaces in the air.
他能意识到物体的体积，那就是它的形状在空气中所占的空间。