http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
sleeper [美 ˈslipər, 英 ˈsliːpə] 名词
1. sleeper (person):
2.2. sleeper 铁路 (sleeping car):
- sleeper
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4.2. sleeper (in bill, contract):
- sleeper
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5. sleeper (earring):
- stertorous sleeper
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- stertorous sleeper
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在《PONS词典》中的词汇