英语词汇up and down screw怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	up and down screw
释义	up and down screw 翻译上下螺丝以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?升降螺丝 ... up and down fall 舱口吊货索 up and down screw 升降螺丝 up and down spoke 舵轮上的把柄 ... 双语例句 1 In the mechanical design of the system, screw pair drive is applied to achieve the up-and-down movement. 在该系统的机械设计，双螺杆驱动器是用于实现向上和向下运动。 2 Avoid exposing to heat and moisture, screw down the aluminium lid, use immediately after opening up. 本品避免受热受潮，请拧紧铝盖，打开后及时使用。
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