https://www.britannica.com/topic/L-letter
網頁l, twelfth letter of the alphabet. Ancestors of this letter were the Semitic lamedh, which may derive from an earlier symbol representing an ox goad, and the Greek lambda (λ). The form appearing on the Moabite Stone was rounded. Other Greek forms were found in early inscriptions from Attica and Corinth. The former was also usual in the Chalcidian …