downladder

  1. 下降算子

网络词典

downladder

英 ˈdaʊnˌleɪdə(r) 美 ˈdaʊnˌleɪdɚ
名词中文翻译 中文翻译:下梯子
同义词: ['stairs', 'steps', 'ladder']

例句:

  1. 1.She carefully climbed down the ladder to reach the bottom.
    她小心翼翼地爬下梯子到达底部。
  2. 2. The children were playing on the stairs when their mother called them down.
    孩子们在楼梯上玩耍时,他们的妈妈叫他们下来。
  3. 3. He had to go downstairs and get some fresh air before dinner.
    他得下楼去呼吸一下新鲜空气,准备晚餐。