软体动物学 /ruǎntǐdòngwùxué/ angolul

malacology [malacologies]▼(study of molluscs)
noun
[UK: ˌmæ.ləˈk.ɒ.lə.dʒɪ] [US: ˌmæ.lʌˈk.ɑː.lə.dʒiː]