基本解释动词straddle的现在分词形式同根派生 straddling相关词英汉例句A fixture similar in design to a toilet that is straddled for bathing the genitals and the posterior parts.清洗盆一种在设计上像便池的固定装置，可叉开腿跨坐于上洗浴生殖器和臀部straddling更多例句