upsilon
1. It has been registered for giant planets of the Upsilon Andromedae, 55 Cancri, and HD 168443 stars.
UpsilonAndromedae、5 5Cancri和HD16 84 4 3等天体的巨行星记载了这样的事实。
2. upsilon particle
粒子
3. Marmor upsilon
马铃薯Y病毒