Acromiale os secondarium
[医] 继发性肩峰骨(X线片)
🧩 词语组成解析
[医] 肩峰的
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
Hi, Joe!
嗨，乔！
a lorry arrived at the factory with a truly colossal biscuit which weighed 2,400 pounds.
一辆卡车驶进了工厂，运来了一个特大无比、重达2，400磅的饼干。