Cor arteriosum
[医] 左心
🧩 词语组成解析
[医] 心脏, 心
🗣️ 情景例句
Both are equally effective.
两者都有效。
I used to take a walk in the early morning.
我过去常一大早出去散步。
Nancy will retire next year.
南希明年就退休了。