Correct

天象

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Strokes

Definition

meteorological or astronomical phenomenon (e.g. rainbow or eclipse)

Example

As a Noun

astronomical/celestial phenomenon

1
Guāncè
观测
tiānxiàng
天象

observe the celestial/heavenly bodies

As a Noun

meteorological phenomenon

2
Láodòng
劳动
rénmín
人民
cháng
常
gēnjù
根据
tiānxiàng
天象
yùcè
预测
tiānqì
天气
de
的
biànhuà
变化
  
。

The working people often foretell weather changes based on their observations of meteorological phenomena.