beneficials中文什么意思

a. 有利的, 有助的, 有益的；得益的, 得利的

例句与用法

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1. in many instances, such bed degradation is beneficial .
   在许多情况下，这种河床冲刷是有利的。
2. card indexes in a library are beneficial to readers .
   对于读者来说图书馆的卡片索引是有益的。
3. reading is always beneficial .
   开卷有益。
4. some food additive are regarded as beneficial by the manufacturer .
   有些食品添加物，生产者认为是有用的。
5. better fastening between sill and wall footing would be beneficial .
   改善地基与墙基之间的连结是有益处的。