名词
中文翻译:梯子
同义词:
['step ladder', 'staircase', 'ramp']
例句:
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1.The climber used a ladder to reach the top of the mountain.
攀岩者使用梯子爬到山顶。
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2. She climbed up the ladder to reach the top of the tree.
她爬上梯子爬到树顶。
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3. The firefighters used ladders to rescue people trapped in the building.
消防员使用梯子来救被困在建筑物里的人。