鱼类学 yúlèixué ichthyology Definitions Defs Origin Strokes Stroke Words Sentences Sents 鱼类 魚類 yúlèi noun fish fishes; fish as a general category or species学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science
