被NASA研制用于太空胶囊的记忆泡沫，有着柔软和稳固的特性，并且能持续使用15至20年。
Developed by NASA for use in space capsules, memory foam comes in "soft" and "firm" options, and lasts 15 to 20 years.
只有一个例外，那就是一系列使用所谓记忆泡沫材料的床，而一般的床用的都是弹簧床垫或床垫架。
There was one exception: a line of beds that used so-called memory foam instead of a standard mattress and box spring.
在日本近年来的记忆中没有哪件事能如1990年后的信用膨胀泡沫的爆破和股票价格的暴跌那样来的更令人印象深刻。
NO EVENT is seared upon Japan’s recent memory like the bursting of the country’s credit-inflated bubble in land and share prices after 1990.
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