O.d.
abbr. oute rdiameter 外径
🗣️ 情景例句
Please help me to get things straight.
请帮助我把事情搞好。
An honest look covereth many faults.
一副诚实的外表掩盖着许多缺点。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。