as long as用法分析与翻译

Scientists have suspected that calorie restriction could extend the lifespan of animals since at least 1935, when researchers at CornellUniversity noticed that severely food-restricted lab rats lived twice as long as normal ones and were healthier.

as long as这里怎么分析,是什么成分呢?是翻译成than相比于吗?

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最佳答案 2021-04-20 15:38

A老鼠的寿命是B老鼠寿命的二倍。  A lived twice as long as B (did).  A 活的时间长度是B活的时间的二倍。这是倍数表示法。

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  • 柴33 提出于 2021-04-20 02:28