Sacral segment
[医] 骶段(骨盆)
🧩 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
I worked to put together a book of photographs.
我的工作是创作出一本摄影书。
Quick at meal, quick at work.
吃得快，做得快。
After you.
您先。