bratticing

中文含义：隔板，隔层（用以支撑采煤所产生的垮落岩层）

英语词性：noun

美式音标：/ˈbrætəsɪŋ/

同义词：timbering, shoring, supporting

易混淆单词：bracing, bracketing

双语例句：

1. The bratticing in the mine is used to support the roof and prevent it from caving in.

（矿井里的隔板用于支撑顶部，防止它坍塌。）

2. The miners had to install bratticing to protect themselves from falling rocks.

（矿工们必须安装隔板来保护自己免受落石的伤害。）