Sacral triangle
[医] 骶骨三角
🧩 词语组成解析
a. 祭典的, 圣礼的, 神圣的, 骶骨的\\n[医] 骶骨的
🗣️ 情景例句
What has kept you so busy?
什么使你这么忙？
I was not aware of the danger.
我没有意识到危险。
She was intended to play a leading role in the growing might of Sweden.
目的就是要在不断增长的瑞典势力中起主导作用。