a chemical element. Lawrencium is a radioactive metal. 铹(放射性化学元素) Word Origin1960s: modern Latin, named after E. O. Lawrence, the American physicist, who founded the laboratory in which it was produced.
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文