Pentonic acid
[化] 戊糖酸\\n[医] 戊糖酸
🧩 词语组成解析
🗣️ 情景例句
I'd like to live in the city,
我也喜欢住在城市，
Early start makes easy stages.
早开始是成功的保证。
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。