P-nitro-ethylacetanilide
[化] N-乙基-N-乙酰基对硝基苯胺
🧩 词语组成解析
n. 硝基
🗣️ 情景例句
He says I never turn them out when I leave.
他说我离开时从不关灯。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
I think we're lost! What shall we do?
“我想我们迷路了！我们该怎么办呢？”