Io
英美[,a?'o]
- n. 艾奧（希臘神話中宙斯的情人）；[天] 木衛一
- symb. 元素鍰的符號（ionium）
英英釋意
- 1. (Greek mythology) a maiden seduced by Zeus; when Hera was about to discover them together Zeus turned her into a white heifer
- 2. the closest of Jupiter's moons; has active volcanoes
