O.d.
abbr. oute rdiameter 外径
🗣️ 情景例句
I have little interest in bird watching, but it sure beats working.
虽然我对赏鸟并没多大兴趣，但我宁愿赏鸟也不愿去工作。
Where the water is shallow, no vessel will ride.
水浅无船行。
Who's that?
那个人是谁？