Friedel-crafts catalyst
[化] 弗里德尔-克拉夫茨催化剂(烃化催化剂)
🧩 词语组成解析
[人名] 弗里德尔
n. 工艺品, 手艺（craft的复数形式）
🗣️ 情景例句
I'd like to make an appointment to discuss a question.
我想约个时间讨论个问题。
We would like to know how you will pack the silk shirts.
我们想知道你们如何包装这些真丝衬衫。
and at this point, according to my father, I should be looking at farms and cottages in a valley, with the spire of the church of our village showing in the far distance.
照父亲的说法，我面前应是一个山谷，有农场与村舍，还可远远望见老家村子里的教堂的尖顶。