名词
中文翻译：瞄准装置
同义词：
['targeting device', 'aiming system例句：1. The aiming device on the rifle is very precise.（步枪上的瞄准装置非常精确。）2. The aiming device helps the pilot to accurately target the enemy.（瞄准装置帮助飞行员准确地瞄准敌人。）']
例句：
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1. The aiming device on the rifle is very precise.
步枪上的瞄准装置非常精确。
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2. The aiming device helps the pilot to accurately target the enemy.
瞄准装置帮助飞行员准确地瞄准敌人。
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3. The aiming device can be adjusted for different shooting angles.
瞄准装置可以调整以适应不同的射击角度。