Dmm
abbr. 数字万用表（digital multimeter）；数字微粒特效（Digital Molecular Matter）
🗣️ 情景例句
How do you think about it?
你认为怎么样？
Everyone is dissatisfied with his own fortune.
人对自己的命运总不感满足。
Are you kidding?
你在开玩笑吧！