Goldilocks planet
短语发音
US
词形变化
Goldilocks planets
复数
Goldilocks planets
释义与例句
n.
-
1.
A planet which orbits in the habitable zone around a star, where temperatures like those on Earth occur, allowing for the possible existence of liquid water and of life.
天文
词源
From the children's story Goldilocks, in which one of the bowls of porridge the protagonist tries is neither too hot nor too cold, but just right.
来源：wiktionary