Seroconverters
(seroconverter 的復數) vi. 【生物學、醫學】血清轉化, 對疫苗產生抗體
??? 情景例句
We're interested in importing a complete bottling machine for exhibit and sale.
我們有興趣進口一整部裝瓶機，以備展示和銷售。
She asked me which one I'd like, and I said I didn't mind.
她問我要哪一個，我說哪一個都沒有關系。[動詞時態一致，這是中國人學習英語最頭痛的一個問題。]
Several minutes later, the dish was again put into operation and one of the water.
幾分鐘后，盤子被成功地拽出了水面。