Sacral bursae
[医] 骶部囊
🧩 词语组成解析
a. 祭典的, 圣礼的, 神圣的, 骶骨的\\n[医] 骶骨的
n. 囊, 粘液囊( bursa的名词复数 ); [医]（单bursa）囊, 粘液囊
🗣️ 情景例句
Hello, Harry. It's nice to meet you.
你好 Harry 很高兴见到 。
Take a bad spill!
跌个狗吃屎！
If it were severe, they all fell.
如果地震剧烈，所有的木棒都会倒下。