these three planets
这三颗行星
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The discovery of a dozen of these extra-solar planets in the past three years in no way diminishes astronomers' delight in each new discovery.
CNN: Astronomers spy new neighbors outside solar system
应用推荐
模块上移
模块下移
不移动