Formyl piperidine
[医] 甲酰哌啶, 甲酰氮杂环己烷
🧩 词语组成解析
n. [化]甲酸基
n. [化]哌啶,氮杂环己烷
🗣️ 情景例句
The selection here is very large, it may be difficult to choose.
这里有很多式样可以选，可能很难决定。
Nothing to be got without pains but poverty.
只有贫困可以不劳而获得。
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。