1. hygienic

1. 卫生学的：hygiene 卫生 | hygienic 卫生学的 | hygienical 卫生学的

2. 卫生的：hygienic standard 卫生标准 | hygienic 卫生的 | hygro- 湿、湿气的意思

3. hygienic

3. 卫生学的;卫生的：hygiene卫生(学保健(学) | hygienic卫生学的;卫生的 | hygienicquality卫生质量

4. 卫生学的,促进健康的：high 醉了,被麻醉品麻醉了的 | hygienic 卫生学的,促进健康的 | hypnosis 催眠,催眠术

1. 卫生的
    Something that is hygienic is clean and unlikely to cause illness.

    e.g. ...a white, clinical-looking kitchen that was easy to keep clean and hygienic.
           易于保持清洁卫生的、像诊所般洁白的厨房

1. tending to promote or preserve health

    e.g. hygienic habits like using disposable tissues
           hygienic surroundings with plenty of fresh air

    Synonym: hygienical