Nitrogen acid anhydride
[建] 五氧化二氮
🧩 词语组成解析
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物
🗣️ 情景例句
He knows all there is to know,
他无所不知，
I often get up in the morning.
我常常在早上起床。
Come straight along here, please.
请直接沿这里走过来。