Mitral orifice
[医] 二尖瓣口, 僧帽瓣口
🧩 词语组成解析
a. 二尖瓣的, 僧帽状的\\n[医] 僧帽状的, 僧帽瓣的, 二尖瓣的
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
Then walk two blocks to the traffic light.
再走两条街到红绿灯处
During the two years since I took charge of the department.
在我负责这个部门的两年中。
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，