1 [T] to find as much support, courage, etc as you can 尽力争取（支持）；鼓起（勇气）: We mustered all the support we could for the project. 我们为这项目争取一切能争取的支持。 [SYN] summon 同义词为summon

2 [I,T] (technical术语) to come together, or bring people, especially soldiers, together, for example for military action 召集，集合（尤指士兵）: The troops mustered. 部队集合起来了。to muster an army 召集一支军队