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A few years of metallurgy experimentation later, the disposable-blade safety razor was born.
经过了几年的试验,使用抛弃型刀片的安全剃刀问世了。
youdao
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The safety razor was actually invented in the mid-1870s by the Kampfe Brothers, but it still used a forged blade.
真正的安全剃刀是在19世纪70年代中期,由凯姆福兄弟发明的,不过当时依然使用锻造刀片。
youdao
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Is this a safety razor blade?
这是安全刀片吗?
youdao
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Is this a safety razor blade?
这是安全刀片吗?
youdao