staircase-夸克翻译楼梯常用释义英 [ ˈsteəkeɪs ]美 [ ˈsterkeɪs ]释义：n.楼梯；楼梯间例句：The blind man felt along the wall for the staircase.那位盲人沿墙摸索着找楼梯.stair-夸克翻译楼梯常用释义英 [ steə(r) ]美 [ ster ]释义：n.楼梯；（楼梯的）一级例句：Lucky Mouse fell off a 1000 step stair and was not hurt. Why?幸运鼠从1000级的台阶上摔下来却安然无恙, 为什么?case-夸克翻译情况常用释义英 [ keɪs ]美 [ keɪs ]释义：n.情况；事例；事实；病例；案件；诉讼；辩词；盒，箱；（语法）格例句：In case you need something, please don't hesitate to ask me.如果你需要什么东西, 请不客气地对我说.变形：复数cases 第三人称单数cases 过去式cased 过去分词cased 现在分词casing 短语：as the case may be 看情形，根据情况（用于两种或多种可能选择中）be the case 如此