extractable
adj. 可引出的,可拔出的
1. capable of being extracted
The apple is taken away after their seed is no longer extractable.
當再也榨不出子來時,蘋果就被拿走了.
The gold in the oceans is too diffuse to be extractable at a profit.
但海洋中的黃金太分散,提煉賺不了錢.
derivable