Endocardium
n. 心内膜\\n[医] 心内膜
🗣️ 情景例句
In fact, that is the reason why I'm here to see you.
事实上 这是我来见你的原因。
Sorrow comes unsent for.
悲哀来时不须邀。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。