Dam-board
[化] 擋板
?? 詞語組成解析
dam
[d?m]
n. 水壩，堰;水庫;（牙科用的）橡皮障;〈比喻〉障礙;
vt. 用水壩阻止;阻塞，抑制;
board
[b?:d]
n. 板;董事會;甲板;膳食;
vt. 上（船、車或飛機）;收費供…膳宿;使搭伙，使寄宿;強行登（船）;
vi. （火車、輪船、飛機等）接受乘客;搭伙，寄宿;
??? 情景例句
Sorry to disturb you again.
抱歉， 又來打擾你。
Would you please have these clothes washed for me?
可以請你為我把這些衣服洗了？
A gust of wind swept the bed off the roof and sent it crashing into the courtyard below.
一陣大風把床從屋頂上刮了下來，把它摔碎在下面的院子里。