Rbg
[医][=reverse brdu giemsa band]brdu吉姆萨反转带，5-溴脱氧尿苷吉姆萨反转带
🗣️ 情景例句
What?
什么？
Do you think you could lend me some of your records/CDs?
请问你能借我几张唱片吗？
Is this your bike?
这是你的自行车吗？