observer
B2英 /əbˈzɜːvə(r)/美 /əbˈzɜːrvər/
释义
noun
观察者
a person who watches somebody/something
“According to observers, the plane exploded shortly after take-off.”
在真实视频里记住 observer
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According to observers, the plane exploded shortly after take-off.
观察者
observer· 观察者
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