1704, from French caisson "ammunition wagon, box, crate," from Middle French caisson "large box" (16c.), from Italian cassone, augmentative form of cassa "a chest," from Latin capsa "a box" (see case (n.2)).
双语例句
1. The towers are 170 ft above the caisson.
沉井以上的塔柱高度为170英尺.
来自辞典例句
2. Yacht marina, transport marina, travel marina, pontoon, passenger transport marina, fishing marina, piling dock, heavy load dock, caisson dock, engineering consulting, design, construction.
