caisson

n. * 箱, * 车, 沉箱(水下工程用)
【医】 沉箱

cais.son

n.（名词）
A watertight structure within which construction work is carried on under water.
潜水箱：一种密不透水的结构物，其中放有修筑用工具并将其载入水下
See camel
参见 camel
A large box open at the top and one side, designed to fit against the side of a ship and used to repair damaged hulls under water.
修船箱：一个顶端和一侧开口的大箱子，为合上船体的一侧而设计，用于在水下修补破损的船身
A floating structure used to close off the entrance to a dock or canal lock.
浮筒：一种可漂浮的结构，用于封住船坞入口或运河水闸


A horse-drawn vehicle, usually two-wheeled, used to carry artillery ammunition and coffins at military funerals.
弹药箱车：一种通常是两轮的马拉交通工具，用于在军事葬礼上运输火炮弹药和灵柩
A large box used to hold ammunition.
用于装弹药的大盒子

来源：
French
法语
from Old French [large box]
源自 古法语 [大箱子]
alteration influenced by caisse [chest] from Old Provenôal caissa from Vulgar Latin *capsea from Latin capsa [box]
受 caisse的影响 [盒子，腔] 源自 古普罗旺斯语 caissa 源自 俗拉丁语 *capsea 源自 拉丁语 capsa [盒子]
of casson
casson的变化
from Italian cassone [augmentative of] cassa [box]
源自 意大利语 cassone [] cassa的增义成分 [盒子]
from Latin capsa
源自 拉丁语 capsa