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
Roast duck. There will be a slight delay for that.
烤鸭。那会稍微慢一点。
She envied John for this success.
她娘娘约翰的成功。
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时,保密竟达到了这样的程度,即连研究工作的整个性质都不准提及。
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