crosspieces

意思翻译 n.闩；横木 相似词语短语 crosspieces were replaced───横梁被更换了 双语使用场景 of the ladder are never designed for rest, but for supporting the foot when the other steps for a higher level.───梯子上的横档从来不是用来休息的，只是为了在一只脚迈向更高处时，另一只脚可以有一个支撑。 those sagging shelves...