Circulus callosus halleri
[医] 心纤维环
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
And guess what?
你们猜怎么着？
He didn't visit this country on the tour.
他在旅行中不拟访问这个国家。
Even when it was raining heavily, he refused to carry an umbrella.
即使大雨倾盆，他也总是拒绝带伞。