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
Bye.
再见。
It is not how long but how well we live.
问题不是活得长不长而是活得好不好。
Men, particularly, spend hours of their leisure time installing their own fireplaces, laying out their own gardens; building garages and making furniture.
特别是男人，常利用空闲时间安装壁炉、布置花园、建造车库、制作家具。