公切線 的释义 | Babel Free
kʊŋ⁵⁵ t͡ɕʰi̯ɛ⁵⁵ ɕi̯ɛn⁵¹Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free