| 释义 |
jack laddern.=Jacob's ladder, 2详细释义源自:《新世纪英汉大词典》Collins外研社 n= Jacob's ladder英英释义n.(nautical) a hanging ladder of ropes or chains supporting wooden or metal rungs or steps同反义词同义词:jacob's ladderpilot ladderjack ladder绳梯;软梯jack laddern.(名詞 noun)【海】繩梯(= Jacob |