Acromiale os secondarium
[醫(yī)] 繼發(fā)性肩峰骨(X線片)
?? 詞語組成解析
[醫(yī)] 肩峰的
n. 骨, 孔, 穴裂口\\n[計(jì)] 辦公系統(tǒng), 操作系統(tǒng)
??? 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
He has been to America.
他去過美國。[曾經(jīng)有過的經(jīng)驗(yàn)]
No, they're from America.
不，是美國的。