Os trapezoideum
[医]小多角骨:腕骨远排的骨,位于大多角骨和头状骨之间
🧩 词语组成解析
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
🗣️ 情景例句
Yes, I have been working in an advertisement company in the last two years.
是的,在过去两年里,我一直在一家广告公司工作。
Will you take that library book back for me?
你能帮我把书还回图书馆吗?
Mr Zhu, have you seen the sea?
朱先生,您看见大海了吗?
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