beneficial

[beni'fiʃəl]

a.
1.有益的；有利的；有帮助的(+for/to)
2.【律】有权益的；受益的

同：	[a.] good, salutary

beneficial，advantageous，profitable

这些形容词均含有“有益的，有利的”之意。
beneficial侧重对健康、身心或事业有益。
advantageous多指能直接导致相对优势或有助于达到目的的事。
profitable多用于指能获得实用的或可获利的事。

promoting or enhancing well-being
- an arms limitation agreement beneficial to all countries
- the beneficial effects of a temperate climate
- the experience was good for her
[同] good, beneficial
tending to promote physical well-being; beneficial to health
- beneficial effects of a balanced diet
- a good night's sleep
- the salutary influence of pure air
[同] good, beneficial, salutary

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