adj.
可由蒸馏而得的

Distillable \Dis*till"a*ble\ (d[i^]s*t[i^]l"[.a]*b'l), a.
(Chem.)
Capable of being distilled; especially, capable of being
distilled without chemical change or decomposition; as,
alcohol is distillable; olive oil is not distillable.