Nitrogen acid anhydride

[建] 五氧化二氮

🧩 词语组成解析

nitrogen ['naɪtrədʒən]
n. [化]氮,氮气;
nitro硝基+gen出生,产生→氮
acid ['æsɪd]
adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物质;
acid尖,酸,锐利 →酸;酸的,酸性的
anhydride
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物

🗣️ 情景例句

Going away to college for the first time
第一次离家上大学,
Take care of the pence and the pounds will take care of themselves.
积少成多。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。
更多情景英语 ›

🔤 更多 N 开头的单词

全部 N 开头单词 ›