coaming

详细解释:n. 舱口栏板

英语解释：

名词 coaming:

a raised framework around a hatchway on a ship to keep water out

详细解释：

coam.ing

n.Nautical （名词）【航海】
A raised rim or border around an opening, as in a ship`s deck, designed to keep out water.
舱口栏板：船的甲板上围绕舱口通道的高边缘栏板或边缘，用于防止水流入

来源：
[Origin unknown]
[来源不详]