Pentose nucleic acid (pna)
[化] 戊糖核酸
🧩 词语组成解析
n. [生化]戊糖
a. 核的
🗣️ 情景例句
Don't interfere in matters that do not concern you!
别管闲事！
Walls (or Pitchers) have ears.
隔墙有耳。
I'm from Changsha. What about you?
我是长沙的。你呢？