helpful是什么意思

网络释义

用法例句

Looking back the history of fujian city and exploring its valuable experience,this could provide helpful reference for promoting agriculture with industry and rural areas driven by urban areas in new period.

回顾它的发展历史,探索其中的宝贵经验,为新时期搞好以工促农、以城带乡提供有益借鉴。

Study on purifying effect of multi-strain probiotics product on water of intensive turbot breeding;

复合有益菌剂对工厂化大菱鲆育苗水净化效果研究

Selection and Identification of Marine Probiotics;

海洋有益菌的筛选与鉴定

Sacrificial reagents and low efficiency in high gas-oil ratio well,It is useful supplement for adding chemical reagent well

目前应用于油井防腐方面的技术很多 ,但都有一些不足之处 ,针对缓蚀剂在日常应用中 ,存在着加药方式单一 ,高油气比井入井效果不好的状况 ,研制出了牺牲阳极保护装置 ,是目前油井加缓蚀剂的有益补充。

To be beneficial to.

有益于…对…有益的

That can only be good."

这样做有益无害。”

Sure, you can get pleasure out of almost any book.

当然，开卷有益嘛！

of benefit to or intended to benefit your physical makeup.

有益于或可能有益于你的身体素质。

The lecture was instructive and interesting.

那次讲演既有益又有趣。

What is called a healthy diet?

什么叫有益于健康饮食？

Fresh air is beneficial to one's health.

新鲜空气有益于健康.

the state of being clean and conducive to health.

干净有益于健康的状态。

It is a wholesome climate.

这是有益于健康的气候。

healthful air at seaside

海边有益于健康的空气

Good health tends to make people cheerful.

健康有益于使人愉快。

You should read some wholesome books.

你应当读些有益的书。

a profitable meeting to resolve difficulties.

对解决困难有益的会议。

She does him good and not evil all the days of her life.

她一生使丈夫有益无损。

She spent the weekend profitably.

她的周末过得很有益.

A sweat will do you good.

发一发汗对你身体有益。

Plenty of sleep is healthful.

充足的睡眠有益于健康。

profitable or interesting to sb

对某人有利益或有好处