Episomal
游离基因的（生物学术语）
🗣️ 情景例句
If I work hard now, when I retire I'll be very well off financially.
如果我现在努力工作的话，退体后就会很富有。
Fly me to Cuba. I hijack the plane.
飞往古巴。这架飞机我要了！
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。