Perforated baffle
[化] 多孔挡板
🧩 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]
baffle
['bæfl]
vt. 使受挫折;使困惑，使迷惑;用隔音板隔音;挡住（水流等）;
n. 隔板，挡板;迷惑;遮护物，阻碍体;[军]迷彩;
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
While Mike was an only child, he would amuse himself with his toys.
麦克还在孩提时，常常独自玩玩具取乐。
It's a pleasure. I'll see you tomorrow.
很高兴为您效劳。明天见。