Piperazine adipate
[化] 己二酸哌嗪
🧩 词语组成解析
n. 哌嗪\\n[化] 哌嗪
己二酸
🗣️ 情景例句
Do you know that I mean?
知道我的意思吗？
Leaves are falling.
叶子落了。
Before he retired, Frank was the head of a very large business company, but as a boy he used to work in a small shop.
在退休前，弗兰克是一家非常大的商业公司的经理，但他小时候却在一家小铺里做工。