hygienic village卫生村
hygienic standardization卫生标准化
Hygienic Approval苏俄卫生证书
hygienic bacteriologigy卫生细菌学
hygienic license卫生许可证
hygienic bactedology工业细菌学;翻译;工业细菌学英语
Hygienic toilets厕所
hygienic propagation卫生宣教
ADJ（形容词） Something that is hygienic is clean and unlikely to cause illness. 卫生的
...a white, clinical-looking kitchen that was easy to keep clean and hygienic.
…一个白色的、诊所般的、容易保持清洁卫生的厨房。