滴虫病 dīchóngbìng trichomoniasis Origin Definitions Defs Strokes Stroke Words Sentences Sents 滴虫 滴蟲 dīchóng trichomonad A microscopic single-celled protozoan with whip-like tails; some live in fresh water while others are parasites in humans and animals.病 bìng noun illness illness; disease; physical or mental sickness