| 释义 |
lubber's hole 【航海学】桅楼升降口 以上来源于：《21世纪大英汉词典》 lubber's holen.① 【航海】桅樓升降口lubber's holen.【海】桅盘人孔；桅楼升降口详细释义源自:《新世纪英汉大词典》Collins外研社 n.桅盘人孔；桅楼升降口【航海】英英释义n.hole in a platform on a mast through which a sailor can climb without going out on the shroudslubber's |