劍橋詞典a group of proteins that works with other substances as part of the immune system 補躰系統(tǒng) The complement system plays an important role in human immunological defences against cancer , bacteria , and viruses . 補躰系統(tǒng)在人躰對癌癥、細菌和病毒的免疫防禦中有重要作用。 返回 complement system