Ti̍t-kèng
Guā-māu
![](http://upload.wikimedia.org/wikipedia/commons/7/78/Diameter.png)
Ti̍t-kèng (直徑) sī sò͘-ha̍k siōng îⁿ-hêng ê sèng-chit chi it, sī thong-koè îⁿ-sim, peng-chhiá nn̄g toan-tiám chiap îⁿ-chiu ê ti̍t-soàⁿ soàⁿ-toāⁿ.
![]() | Pún bûn-chiuⁿ sī chi̍t phiⁿ phí-á-kiáⁿ. Lí thang tàu khok-chhiong lâi pang-chō͘ Wikipedia. |