单词：powerhouses
音标：[ˈpaʊəˌhaʊsiz] ；
n. 强大的集团[组织]( powerhouse的复数形式 ); 精力充沛的人, 身强力壮的人
n. a highly energetic and indefatigable person
n. a team considered to be the best of its class
n. an electrical generating station
n. a team considered to be the best of its class
n. an electrical generating station