This is the 8338th most frequent Chinese word.
luca
The term "luca" does not exist as a standard word in Chinese. It may be a name, transliteration, or misspelling.
Here, '卢卡' (Luca) is being used as a proper noun, referring to a person's name.
卢卡是一位天才足球运动员。
Luca is a talented football player.
In this usage, '卢卡' (Luca) is part of a specific term or name, such as 'Luca's Equation', indicating a concept named after Luca.
今天我们学习卢卡方程的基本知识。
Today we learn the basics of Luca's equation.
In this example, '卢卡' (Luca) is described as an entity and analyzed as a name commonly used in Italy.