Spina ossis sphenoidalis
[医] 蝶骨棘, 角棘
🧩 词语组成解析
[医] 棘, 刺; 脊柱
骨髓腔
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
I worked at the garage this morning.
我今早在车房工作。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。