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
Spring is at hand.
春天即将来临。
That was my last one, too.
那可是我最后额财产了。
'Whatever are you doing up here Bill?' asked the vicar in surprise.
“你究竟在这上面干什么，比尔？”牧师惊讶地问。