Ddm
abbr. 调制深度差(Difference of Depth of Modulation);分布式数据管理(Distributed Data Management)
🗣️ 情景例句
World fashion used to be dictated almost entirely by the European designers.
世界时间潮流过去几乎都是由欧洲设计师所引导的。
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
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