Episomal
游离基因的（生物学术语）
🗣️ 情景例句
She gave me the cold shoulder.
她对我冷淡。
I met one of the newscasters over at the television station.
我在电视公司遇到一位新闻播音员。
I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.
我还得到蔬菜水果店去一下。我们番茄不多了，但土豆还有不少。