Dcm
abbr. 资料通信多工器；扩张型心肌病；直流电源（Direct-Current Main）
🗣️ 情景例句
You can be, too.
你也能做到。
We would like to point out that delivery before Christmas is essential and hope you can offer us that guarantee.
我们想指出圣诞节前交货很重要并希望贵方能就此向我们作出保证。
We succeeded in lighting the fire.
我们成功地点着火。