metabbr.气象的（=meteorological）abbr.大城市的（=metropolitan）动词meet的过去式和过去分词形式.Metvix美特维克(含Methyl 5-aminolevulinate)

1. There was a muster of all the guards.
   全体卫兵进行了一次集合。
2. The troops were mustered for an attack.
   部队被集合起来发动进攻。