名词
中文翻译：水囊
同义词：
['water bag', 'water bottle', 'water flask例句：1. The coelostat is used to store and transport water safely.（水囊用于安全地储存和运输水。）']
例句：
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1. The coelostat is used to store and transport water safely.
水囊用于安全地储存和运输水。
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2.The coelostat was designed to be lightweight and easy to carry.
水囊设计轻便且易于携带。
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3.The coelostat is a popular choice for hiking trips due to its durability and versatility.
水囊因其耐用性和多功能性而成为徒步旅行的热门选择。