healthful

形容词 healthful:

1. conducive to good health of body or mind
2. free from filth and pathogens
   同义词：sanitary

1. Plenty of sleep is healthful.
   充足的睡眠有益于健康。
2. Fire is as hurtful as healthful.
   火有两面性，有利也有弊。
3. The healthful man can give counsel to the sick.
   健康的人可以对生病的人提出忠告。
4. I hope you will recover soon under this healthful climate.
   我希望在这种有益健康的气候下，你会很快地康复起来。

health.ful

adj.（形容词）
Conducive to good health; salutary.
有助于健康的；有益健康的
Healthy.See Usage Note at healthy
健康的，健全的参见 healthy

【引伸】
health.fully
adv.（副词）
health.fulness
n.（名词）