劍橋詞典the degree to which people keep themselves or their environment clean , especially to prevent disease 衛(wèi)生;衛(wèi)生狀況 Poor standards of hygiene mean that the disease spreads fast . 糟糕的衛(wèi)生狀況意味著疾病會快速傳播。 health and hygiene regulations 健康和衛(wèi)生槼定 dental /personal hygiene 口腔/個人衛(wèi)生 例句 She is obsessed with personal hygiene and washes constantly .The dentist stressed the need for good oral hygiene.To prevent the spread of harmful bacteria , everyone should understand the basics of good food hygiene.When those boys go to camp , I hate to think what their standards of hygiene are like!The last two centuries have seen enormous improvements in health and hygiene generally . 返回 hygiene