Nitric acid ester
[化] 硝酸酯
🧩 词语组成解析
a. 氮的, 含氮的, 硝石的
n. 酯\\n[化] 酯
🗣️ 情景例句
Yes, it is. Come up.
是的 是我。请上来
Bye! Have a good day.
再见！请慢走！
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。