Learner's definition of OUTER
always used before a noun
1
: located on or toward the outside of something : not on or at the inside or center of something在外的;外部的 -
the city's outer limits城市的外围区域
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the planet's outer ring行星的外部光环
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the outer edges of the roof屋顶的外沿
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The package's outer covering was damaged.包裹的外包装被损坏了。
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I removed the outer skin of the onion.我剥去了洋葱的外皮。
— opposite inner 2
: of or relating to a person's body or physical appearance rather than to a person's mind or spirit外表的