practicably
/ˈpræktɪkəbli/capable of being done, put into practice, or accomplished : feasible. a practicable plan. 2. : usable.
adverb [方式副词] 实用地;能用地
Synthetic rubber of equal quality still cannot be practicably manufactured. 与天然橡胶同等质量的合成橡胶仍然不能实际生产。