hygienic发音形容词1卫生的、干净的、清洁的The kitchen must be kept clean and hygienic at all times.厨房必须随时保持干净卫生。2有益健康的、保健的Washing your hands often is a simple hygienic habit.常洗手是很简单又有益健康的习惯。3卫生学的专业The report cites hygienic standards set by the health authority.这份报告引用了卫生主管机关订定的卫生学标准。用这个字练口说→