Phneumohydropericardium
气水心包
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
Step by step the ladder is ascended.
登梯需要逐级登。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。