9 Pentecost

Pentecost
n[sing]
1 Jewish harvest festival that takes place fifty days after the second day of the Passover (犹太人的)五旬节(庆祝收获的节日, 为逾越节次日起之50日).
2 (Brit also Whitsunday) (in the Christian Church) seventh Sundayafter Easter, commemorating the descent of the Holy Ghost on the apostles (基督教的)圣灵降临节(复活节後第七个星期日).