ladder
n.梯子,阶梯;梯状物;途径;(紧身裤袜或长筒袜的)滑丝
vi.使(袜子)发生抽丝现象;像长筒袜一样抽丝
网络解释.折梯;梯子;梯;阶梯
词形变化:
复数:ladders 复数:laddered 复数:laddered 复数:laddering 复数:ladders
n.1.梯子,阶梯释义下的同义词
companionway stairs library stairway stepladder ladder scaling steps
2.梯状物释义下的同义词
order mobility pecking ascent scale stratification upward hierarchy