双行星 meaning in English
the double planet
twin planet
Examples
- Ruggedness . dual planetary wheel drives
强度：双行星齿轮驱动。 - Under proposed international astronomical union definitions , two planets that orbit each other around a barycenter between them are a binary planet
根据国际天文学会的定义提出两个行星轨道周围的重心在彼此之间是双行星系统。