Sirna
abbr. small interfering RNA 小片段干扰核糖核酸，干扰性小核糖核酸
🗣️ 情景例句
What classes are mandatory for your major?
你的专业什么课是必修的？
Good work.
做得很棒！
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；