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
Rome wasn't built in a day.
罗马不是一天建成的。
Would you speak a little louder?
请稍微说大声点。
I'd like to get this film developed.
我要冲洗这卷胶卷。