Hesselbach's triangle
[医] 黑塞耳巴赫氏三角(腹壁下动脉内侧三角)
🧩 词语组成解析
🗣️ 情景例句
is that you have us.
就是有我们帮助。
To examine the problem
检讨问题
You'll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。