companionway

n. 升降口扶梯

com.pan.ion.way

n.Nautical （名词）【航海】
A staircase leading from a deck to the cabins or area below.
甲板扶梯升降口：从甲板到舱或下面地方的楼梯

来源：
From companion [framed windows above a hatchway, companionway]
源自 companion [舱口上的框架窗子；升降扶梯]
probably alteration of obsolete Dutch kompanje
可能为 已废荷兰语 kompanje的变化
from Old French compagne [steward`s cabin, storeroom]
源自 古法语 compagne [乘务员舱，贮藏室]
from Old Italian (camera della) compagna [(cabin for) provisions, pantry]
源自 古意大利语 (camera della) compagna [（用于舱的）供应，餐具室]
from Vulgar Latin *comp3nia [things eaten with bread]
源自 俗拉丁语 *comp3nia [与面包一起吃的东西]
Latin com- [com-]
拉丁语 com- [表示.和，与.等意思的前缀]
Latin p3nis [bread] * see companion
拉丁语 p3nis [面包] *参见 companion