ㄑㄧㄥqīngㄆㄣˊpénㄉㄚˋˇ

  1. 形容夏日午後湛藍天空忽然烏雲四起傾盆大雨。」滂沱大雨火傘高張

a downpour, rain bucketing down, fig. to be overwhelmed (with work or things to study)​
pluie torrentielle
strömender Regen, es giesst wie aus Kannen, Platzregen (Met)​