Sinu-atrial
[医] 窦房的
🧩 词语组成解析
a. 门廊, 心房\\n[医] 房的, 前房的
🗣️ 情景例句
Mr. Park is a devoted husband.
帕克先生是个忠实情深的丈夫。
Will you iron out the wrinkles in this skirt?
可以帮我把这件裙子烫平吗？
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。