糖原病: glycogenosis

源五郎鮒: Carassius cuvieri the Japanese crucian carp or white crucian carp, a type of 鮒 (funa, “crucian carp”), an edible freshwater ray-finned fish related to carp and goldfish and endemic to Lake Biwa in Japan

語源学: etymology (study of the historical development of languages, particularly of individual words)

被減数: minuend

原生生物: protist

震源地: epicentre(BrE), epicenter(AmE)

言語学: linguistics - study of language.

自然言語処理: (computing) natural language processing, NLP

自然言語: (linguistics) natural language

原子力: nuclear power; atomic power