矩阵时差
spindle ['spindl] [E-E] [GOOGLE]n.纱锭,纺锤,轴 vi.变细长 vt.装锭子于 a.象锭子的; 象锭子的赋@spindle [`spɪndı;'spindl] [E-E] [GOOGLE]【源自古英语[纺织(spin)用具]的意思】<<可数名词>>1 纱锭,纺锤(两端尖细的长棒,成为纺纱的轴;→ distaff)2 轴,主轴a live [dead]~ 转动[不转动,死]轴
唐尼小姐
台阶 step,stair 关联词条:sidestep ,pedestal sit box steps step bench terraces例句:参观的人成千上万，把台阶踩得不像样子了。The steps had been worn away by the feet of thousands of visitors.他在石头台阶上（跌倒了，）擦破了小腿的皮。He barked his shins (by falling) against some stone steps.小心那个台阶！Mind that step!
原来我在这里8
阶梯:Ladder 名词 1.ladder 2.stairs flight 楼梯：Staircase 名词 1.stair 2.staircase 3.stairs 4.stairway Step 也可以做台阶的结实
优质英语培训问答知识库
