Aperture board
[计] 窗孔板
🧩 词语组成解析
board
[bɔ:d]
n. 板;董事会;甲板;膳食;
vt. 上（船、车或飞机）;收费供…膳宿;使搭伙，使寄宿;强行登（船）;
vi. （火车、轮船、飞机等）接受乘客;搭伙，寄宿;
🗣️ 情景例句
You need to complete some forms before the class.
上课之前你得填一些表格。
Drop me a line.
写封信给我
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。