callisto
/kəˈlɪstoʊ/
C1 · Advanced★☆☆☆☆
Simple Meaning
绕木星运行的大卫星之一。
When to Use
📚Academic Writing⚙️Technical
Advanced — complex ideas, academic/professional
Examples in Conversation
“卡利斯托表面覆盖着冰，有许多陨石坑。”
“科学家认为卡利斯托表面下可能有一个海洋。”
Learning Path
▶Full Definition
The second-largest moon of Jupiter, with an ancient, heavily cratered icy surface, discovered by Galileo Galilei.
“Callisto is thought to have a subsurface ocean beneath its icy crust.”