O.d.
abbr. oute rdiameter 外径
🗣️ 情景例句
Look,
看，
Do you think you could lend me some of your records/CDs?
请问你能借我几张唱片吗？
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜。