Pioneer anomaly

短语

词形变化

Pioneer anomalies 复数

释义与例句

n.
  1. 1.

    The observed deviation from predicted accelerations of the Pioneer 10 and Pioneer 11 spacecraft after they passed about 20 astronomical units on their trajectories out of the Solar System.

    可数 不可数 航空 商务 工程

词源

Named after NASA space probes Pioneer 10 and Pioneer 11.

来源：wiktionary