Srna
n. [生化]可溶性核糖核酸
🗣️ 情景例句
In many countries, politicians are associated with money and scandals.
在许多国家，政客与金钱和丑闻分不开。
Parents usually put a small red paper packet under their child's pillow.
父母常常会在孩子枕头下放一个小红包。
And this is Xiaohui.She's Chinese, too.
这位是晓惠。她也是中国人。