亚型 亞型

    yàxíng

    1. Nounsubtype; subcategory

    这种病毒有多个亚型,每个亚型的传染力都不同。Zhèzhǒng bìngdú yǒu duōge yàxíng, měigè yàxíng de chuánrǎn lì dōu bùtóng.This virus has several subtypes, each with a different level of transmissibility.