俱舍論記 18.179

18.179

「諸染污法至及劣」者，釋第二句。諸染污法以不善、有覆無記法為體。此諸染法亦名有罪，亦名有覆，亦名為劣。故《品類足》云「劣法云何？謂不善及有覆無記法。」又《正理》釋異名云「亦名有罪，是諸智者所訶厭故。亦名有覆，以能覆障解脫道故。亦名為劣，極鄙穢故，應棄捨故。」

Regarding "Defiled phenomena are [...] and inferior": this explains the second line. Defiled phenomena have as their essential nature unwholesome and veiled-unrecorded (nivṛtāvyākṛta) phenomena. These defiled phenomena are also called "reprehensible" (sāvadya), also called "veiled" (nivṛta), and also called "inferior" (hīna). Thus the Prakaraṇapāda says: "What are inferior phenomena? They refer to unwholesome and veiled-unrecorded phenomena." Moreover, the Nyāyānusāra explains the alternative designations, stating: "They are also called 'reprehensible' because they are condemned and detested by all the wise. They are also called 'veiled' because they can veil and obstruct the path of liberation. They are also called 'inferior' because they are utterly vile and foul and ought to be abandoned."