work up

引起，激起；逐渐上升，向上爬

wore, work, work against, work at, work for, work hard, work hard at..., work of art, work off, work on, work one's way, work out, work round to sth/sb, work sb over, work sth off, work sth up, work study, work to sth, work top (also `work surface), work towards sth, work-basket, work-bench, work-force, work-horse, work-in, work-load, work-out, work-room, work-shop, work-shy, work-table, work-to-rule, workable, workaday, workaholic, workbook, workday, worker, workforce, workhouse,