遗传学 yíchuánxué genetics Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 这学期我选修了一门遗传学课程。 zhè xuéqī wǒ xuǎnxiū le yī mén yíchuánxué kèchéng. I'm taking a genetics course this semester. Source: Dong Chinese Dictionary