workable
adjective uk/ˈwɜː.kə.bəl/ us/ˈwɝː.kə.bəl/
(HAVING EFFECT)
可行的；切合实际的
A workable plan or system can be used effectively.
a workable solution/compromise/proposal 可行的解决办法／妥协方案／建议
(SHAPE)
使成形；塑造；加工
A workable substance can be shaped, changed, or processed in some way.
The ground is too hard to be workable (= dug). 地太硬了，根本挖不动。