Os sphenoidale
[医]蝶骨：单块不规则楔形骨，位于颅底，形成前、中、后颅窝底的一部分
🧩 词语组成解析
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
[医] 蝶骨
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
He is wise that is honest.
诚实者明智。
It is our permanent principle that contracts are honored and commercial integrity is maintained.
重合同、守信用是我们的一贯原则。