单词 hygienist 释义 hygienist|hadinst, ha-, hdnst|[f. as prec. + -ist. Cf. F. hyginiste.]One versed in hygiene. Also attrib.1844Dunglison Human Health (ed. 2) Pref. 4 Researches of distinguished hygienists.1867Sir J. Y. Simpson in Trans. Soc. Sci. Assoc....