Marcom
abbr. Maritime Command (Canadian) 海事指令（加拿大）; microwave airborne radio communications 機(jī)載微波無(wú)線電通信
??? 情景例句
Thank you, no.
謝謝， 不用了。
He is wise that knows when he's well enough.
知足的人是聰明的人。
Many of the tourists on board had begun bargaining with the tradesmen, but I decide not to buy anything until I had disembarked.
船上許多游客開始同商販討價(jià)還價(jià)起來(lái)，但我打定主意上岸之前什么也不買。