stepladders的中文翻譯是什麼意思
stepladders
US/s'teplædərz/
UK/s'teplædərz/
n. 活梯( stepladder的名詞複數 )
stepladders的柯林斯釋義
N-COUNT活動梯子;摺梯
A stepladder is a portable ladder that is made of two sloping parts that are hinged together at the top so that it will stand up on its own.