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The shelf is about a metre long—well, 98cm, to be precise.

架子长约一米。嗯，精确地说，是98厘米。

《牛津词典》

Processed foods, with their long shelf lives, are usually the cheapest and most convenient way to fill a hungry stomach.

加工食品可储存很长的时间，通常是充饥的最廉价和最方便方式。

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White rice has become especially prevalent because of its long shelf life.

VOA: standard.2010.06.25

A lot of these processed foods have very long shelf lives and therefore can be stored for long periods of time.

很多加工食品为了便于储藏销售,都有很长的保质期

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It gives foods a longer shelf life, and so things like pastries and individual wrapped packages have a very long shelf life, longer than if they don't have Trans fats.

它增长了食物的保质期,让糕点和独立包装的食品等能存放很久,比不含反式脂肪的食品存放时间长

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

While Molycorp claims trade secrets, Avalon believes its planned refining processes will use standard off the shelf long established procedures.

FORBES: Avalon Rare Metals Announces Shelf Registration

Stocks have a long shelf life, too, and we buy them in order to use them a long time in the future.

FORBES: The Tuna Fish Factor And Stocks

As you know, tuna fish comes in cans and has a long shelf life.

FORBES: The Tuna Fish Factor And Stocks