hygienist
noun [ C ] medical uk/haɪˈdʒiː.nɪst/ us/haɪˈdʒen.ɪst/ (also dental hygienist)
（负责清洁牙齿的）牙医助手
a person who works with a dentist and cleans people's teeth to keep them healthy
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。