Thn̄g-io̍h

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Ko-un thn̄g

Thn̄g-io̍h (碭藥; Eng-gú: glaze) sī khàm tī hûi kap thn̄g piáu-bīn ê po̍h-po̍h chi̍t chân po-lê-chit, thong-siông sī sia̍k-sng-iâm ê ho̍k-ha̍p-bu̍t.