Perforated cylinder
[化] 多孔转鼓
🧩 词语组成解析
v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); （在纸张等上）打齿孔[孔眼线]
🗣️ 情景例句
Please don't be in such a hurry.
请别这么急。
Sorry, they are already full.
抱歉，全部满了。
What I want to do is different from those of others.
我想做的与别人不同。