Marcom
abbr. Maritime Command (Canadian) 海事指令（加拿大）; microwave airborne radio communications 机载微波无线电通信
🗣️ 情景例句
I can see what needs to be done and do it.
我能了解该做什么并切实去做。
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。