Episomal
游离基因的（生物学术语）
🗣️ 情景例句
Does two o'clock sound alright?
两点钟好吗？
Thank you for the lovely flowers.
谢谢你送给我这么美的花。
They were expecting a valuable parcel of diamonds from South Africa.
他们正期待从南非来的一个装着钻石的贵重包裹。