这颗行星可能正环绕着一颗小恒星运行。The planet is probably in orbit around a small star.新发现的行星大约是地球的10倍那么大。The new planet is about ten times the size of the earth.一颗不为人知的行星被命名为“祝融”。The name Vulcan was given to the undiscovered planet....

“行星”的拼音为：xíng xīng...

“行星”的英语可以翻译为：[天] planet ...