屯聚: assemble; gather together 短语和例子屯聚兵力 assemble military strength
兵力: (军队实力) military strength; armed forces; troops; numerical strength 短语和例子兵力不足 be short of men [armed forces]; 兵力对比 relative military strength; 兵力分配 distribution of forces; 兵力优势 numerical su