adj.有益健康的；使人健康的；卫生的
副词: healthfully 名词: healthfulness
详情解释
英英释义
"a healthful climate"
"a healthful environment"
"healthful nutrition"
"healthful sleep"
"Dickens's relatively healthful exuberance"
"sanitary conditions for preparing food"
"a sanitary washroom"
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临近词
