中英互译
planetary nebula
基本释义
- 行星状星云：一种通常紧凑、呈环状的发光星云，由位于中心的炽热恒星喷射出的物质组成。
双语例句
- See photos of new planetary nebula.查看新的关于行星云团的照片。
- The Eskimo nebula is clearly a planetary nebula.爱斯基摩星云显然是一个行星星云。
- Our own sun will blossom into a planetary nebula when it dies in about five billion years.大约50亿年后，我们的太阳死去时，也会变成行星状星云。
网络短语
- bipolar planetary nebula双极行星状星云；行星状星云
- proto-planetary nebula原行星状星云；原始行星状星云
- The Rotten Egg Planetary Nebula行星状星云
- pre-planetary nebula前行星状星云
- bipolar r planetary nebula双极行星状星云
英英释义
- n.a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star