Os longum
[医]长骨：指所有其长度超过宽度和厚度的骨，例如四肢的骨
🧩 词语组成解析
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
[医]磺胺甲氧吡嗪，磺胺-3-甲氧吡嗪，吡嗪磺，长效磺胺B[磺胺类抗菌药]
🗣️ 情景例句
Did you remember your other appointment for today?
还记得今天的另一个约会吗？
Who is going to have dinner?
谁要来吃晚餐？
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。