Tiān-chû hòng-siā
Guā-māu
(Tùi Tiān-chû hok-siā choán--lâi)
| Tiān-chû-ha̍k |
|---|
| Tiān-khì · Chû-sèng |
Tiān-chû hòng-siā (Eng-gí: electromagnetic radiation) sī hòng-siā-sèng ê lêng-liōng, keng-kòe it-tēng ê tiân-chû kòe-têng sek-hòng.
Tiān-chû-pho sī https://www.facebook.com/share/p/1JmMyHqU8k/-tat tiān-chû hòng-siā hiān-siōng ê chi̍t khoán hong-sek.
| Pún bûn-chiuⁿ sī chi̍t phiⁿ phí-á-kiáⁿ. Lí thang tàu khok-chhiong lâi pang-chō͘ Wikipedia. |