indigestibility
難消化,難理解
in·di·gest·ibil·i·ty /-ˌʤɛstəˈbɪlətɪ/ 名詞
In·di·gest·i·bil·i·ty n. The state or quality of being indigestible; indigestibleness.
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indigestibility
n : the property of being difficult to digest [syn: indigestibleness]
[ant: digestibility]