短语词组短语main thwart 中坐板;详细翻译abet thwart 阻挠thwart facilitate 阻碍lower thwart 低板凳thwart knee 详细翻译thwart a 横放的thwart hawse 横过他船船艏;详细翻译boat thwart 艇坐板thwart rising 详细翻译 返回 thwart