Dfd
abbr. 数据流程图(Data Flow Diagram);数据功能图(Data Functional Diagram);数字飞行显示器(Digital Flight Display);数字频率显示(Digital Frequency Display)
🗣️ 情景例句
What company do you work for?
你在哪家公司做事?
Did you give our English teacher a card for Teachers' Day?
你给了我们的英语老师教师节贺卡了吗?
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