O.d.
abbr. oute rdiameter 外径
🗣️ 情景例句
I hope you've brought your pictures along.
我希望你带了你的照片一起来。
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。