Backward heart-failure
[医] 后向性心力衰竭
🧩 词语组成解析
heart
[hɑrt]
n. 心，心脏;感情;要点;胸部;
vt. 鼓励;激励;
vi. 结心;
🗣️ 情景例句
We'll do it!
我们就来进行吧！
A true friend is known in the day of adversity.
疾风知劲草，患难知友情。
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。