- 释义：
- adj. 外部的，外面的
- 例句：
-
Asteroids, also known as " minor planets ", are numerous in the outer space.
小行星, 亦称为 “ 小型行星 ”, 在外太空中不计其数.
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The outer door was wide open but the inner one was locked.
外面的门大开着而里面的门锁着.
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The outer surface of ship's hull is very hard.
船体的外表面非常坚硬.
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