Na̋i-lóng
(Tùi Nâi-lóng choán--lâi)
Na̋i-lóng (Eng-gí: nylon) sī chi̍t lūi ha̍p-sêng ê chū-ha̍p-bu̍t, sī DuPont kong-si ê Wallace Carothers tī 1935 nî khai-hoat. Nylon tī hoà-ha̍k-siōng sī amide ê chu-ha̍p, sǹg polyamide ê chi̍t khoán.
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