de-, 向下，强调。-crep, 嘎吱声，词源同crevice,discrepancy. 引申义嘎吱作响的，破旧的。

1. The building had a general air of decrepitude and neglect.

这座建筑看上去破旧失修，无人照管。

来自柯林斯例句

2. Contain the essence, SOD of abundant grape, mighty anti - oxygenation defer decrepitude.

富含葡萄籽精华 、 SOD, 超强的 抗氧化 作用于延缓衰老.

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3. But must be a body of son, otherwise double ly decrepitude.

但必须要保持处子之身, 否则会加倍的衰老.

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4. The photosynthetic rate descend gradually because of the decrepitude of the leaf.

后期由于叶子的衰老,光合速率逐渐下降.

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5. Staying youth can be likened to climbing steep hill, while negligence will lead to decrepitude overnight.

保持青春已如爬坡, 任由衰老会一泻千里.

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