sob (sealing oil backup pump)

词典收录

美式发音

英式发音

单词级别

高级

英文单词：	sob (sealing oil backup pump)
中文翻译：	后备封油泵

词汇解析

后备封油泵

sob (sealing oil backup pump) 的常见用法：

1

sob (sealing oil backup pump) of

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the sob (sealing oil backup pump)

3

sob (sealing oil backup pump)s

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词汇提示：掌握同一字母开头的单词有助于扩大词汇量