O.d.
abbr. oute rdiameter 外径
🗣️ 情景例句
Let me try to work something out.
让我想个办法。
You're not wearing enough. It's cold out there.
你穿这样不够保暖。
This result merely confirms earlier American and British studies:
结果仅仅确认了美国人和英国人早期的研究：