razor-blade

基本解释

Doctor, please hurry. My son swallowed a razor-blade.
我儿子吞了一个刮胡子刀片。
I'm a believer in markets, but it doesn't seem like the razor-blade market gives me what I want.
我是一个信奉市场的人，但剃须刀刀片市场看来并没有给出我想要的结果。
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Scott's film was initially pitched as "Jaws in space" and Giger's alien features the requisite razor-blade teeth and unreadable, implacable air.
斯科特的《异形》最初被称作是“太空中的《大白鲨》”，而吉格创造的异形也以刀片般锋利的牙齿和神秘无情的形象著称。

They're just as eager to earn profits and reinvest them for maximum return as any razor-blade manufacturer, software programmer or energy company.
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The significant attraction to companies producing glucose monitoring devices is that the business model is a classic razor-and-blade concept as an overwhelming portion of sales by these companies consists of the recurring test strips.
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Luminex has a razor blade business model, just like 3-D, where it sells the machine and once you buy the machine you have to buy the consumables, or the razors, that run through it.
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A razor blade is a small, flat piece of metal with a very sharp edge which is put into a razor and used for shaving.