Valeryl phenetidine
[化] N-对乙氧苯基戊酰胺
🧩 词语组成解析
戊酰
n. [化]氨基苯乙醚,苯乙定(用于合成染料和药物)
🗣️ 情景例句
Who was it?
谁来的电话
Purse
皮包
That is perhaps why sculpture has been described as the most difficult of all arts;
雕塑被说成是所有艺术中最难的艺术，可能就是这个道理。