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
Please don't cut it too short.
不要剪得太短了。
As a sign of friendship, Gordon and Peter clasped hands.
为了象征友谊，高顿和彼德互相握手。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。