Sok-le̍k

sok-le̍k[1][2] (Eng. speed; Ji̍t. 速力[3]), he̍k-chiá sok-lu̍t, sī chi̍t kiāⁿ bu̍t-thé sok-tō͘ ê liōng (magnitude), to̍h sī piáu-sī mi̍h-kiāⁿ soá-ūi (motion) soá joā kín, khiā kóng ūi-tì piàn-hoà ê pí-lu̍t; ēng múi tan-ūi sî-kan soá ê kī-lî (distance) lâi tāi-piáu.

Chham-chiàu