名词
中文翻译：便携式装置
同义词：
['portable device', 'portable accessory']
例句：
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1. Thisportable fitting allows us to easily adjust theangle of the camera lens.
这个便携式装置让我们可以轻松调整相机镜头的角度。
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2. The portablefitting is designed to fit easily into asmall bag or backpack.
这个便携式装置设计得可以很容易地放入一个小包或背包中。
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3. The portable fitting is perfect foroutdoor activities where you need to move aroundfrequently.
这个便携式装置非常适合户外活动，因为你需要经常移动。