Ocdna
[化] 开环DNA
🗣️ 情景例句
May I make an appointment now?
现在可以预约门诊吗？
Where did you go for dinner yesterday?
你们昨天去哪儿吃的饭？
We've already had a big demand for this product.
这种产品我们已有很大的需要求量。