Epicardium
n. 心外膜\\n[医] 心外膜, 心包脏层
🗣️ 情景例句
It's inevitable that he'll find out about it.
他无可避免地会发觉此事。
Don't blow it.
别搞砸了！
Later it crossed the Channel, riding smoothly over the waves, which presented no problem.
后来气垫船跨越英吉利海峡，平稳地在波浪上方行驶，波浪不再产生阻力。