Os1 acromiale secondarium
[医] 继发性肩峰骨(X线片上)
🧩 词语组成解析
[医] 口
[医] 肩峰的
🗣️ 情景例句
All right. Please hold two orchestra seats for us.
好，请帮我们保留两张前排的座位。
John has extracurricular activities. He's on the football team.
约翰有课外活动。 他参加了足球队。
You are so considerate.
你真有心。