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Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
一种飞艇,其形状完全由内部和/或外部刚性结构框架维持,不依赖内部气体压力使艇身硬化(升力气体处于大气压下)；通常还配备多个冗余气囊,不同于其他类型的飞艇。
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一种飞艇,其形状完全由内部和/或外部刚性结构框架维持,不依赖内部气体压力使艇身硬化(升力气体处于大气压下)；通常还配备多个冗余气囊,不同于其他类型的飞艇。；无悬挂系统的自行车。
An airship whose shape is maintained solely by an internal and/or external rigid structural framework, without using internal gas pressure to stiffen the vehicle (the lifting gas is at atmospheric pressure); typically also equipped with multiple redundant gasbags, unlike other types of airship.
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一种飞艇,其形状完全由内部和/或外部刚性结构框架维持,不依赖内部气体压力使艇身硬化(升力气体处于大气压下)；通常还配备多个冗余气囊,不同于其他类型的飞艇。
An airship whose shape is maintained solely by an internal and/or external rigid structural framework, without using internal gas pressure to stiffen the vehicle (the lifting gas is at atmospheric pressure); typically also equipped with multiple redundant gasbags, unlike other types of airship.
无悬挂系统的自行车。
A bicycle with no suspension system.
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Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.