escort ship的用法和樣例：
例句
- The escort flotilla had fallen in around the Sentinels' flagship now, ready to guard it until it went superluminal.
小型護航艦隊已經下降，圍繞在哨兵的旗艦周圍，護衛將一直持續到旗艦進入超光速階段。 - Since convoys sailed at the fastest speed of the slowest ship, speed was not of paramount importance for the escorting vessels.
如果護航艦隊以最慢的船隻的最快速度航行，速度就不是護航艦隊最重要的了。
