workable

a.可使用的

work sb over, work sth off, work sth up, work study, work to sth, work top (also `work surface), work towards sth, work up, 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, workaday, workaholic, workbook, workday, worker, workforce, workhouse, working, working capital, working day, working party, working-over, workings, workman, workmanship, workout, workpeople, workpiece, workplace, works,