📚 WordMate 词典

n. 支柱, 支持者, 倚靠人, 道具, 螺旋桨
vt. 支撑, 维持

n. a support placed beneath or against something to keep it from shaking or falling

过去分词: propped 复数: props 现在分词: propping 过去式: propped 第三人称单数: props