| 单词 | hygiene |
| 释义 | hygiene /huy"jeen/, n. 1. Also, hygienics. the science that deals with the preservation of health. 2. a condition or practice conducive to the preservation of health, as cleanliness. [1590-1600; < F hygiène < NL hygieina < Gk hygieinè (téchne) healthful (art), fem. of hygieinós healthful, equiv. to hygié(s) healthy + -inos -INE1] |
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