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 now that you're satisfied with the performing arts section,
而且既然 对表演艺术这部分很满意，
One half of the world does not know how the other half lives.
贫富不相知。
When it was eventually brought to shore, it was found to be over thirteen feet long.
当终于把它弄上岸后，人们发现它身长超过了13英尺。