caisson
n.弹药箱(车),沉箱(桥梁工程)
难易程度:
caisson为短语/超纲词汇
caisson
/'keɪsn; `kesn/
n
1 large watertight box or chamber in which men can work under water (eg when building foundations) 沉箱(工人进行水下作业, 如建底座时所乘的大潜水箱).
2 large box (usu on wheels) in which ammunition is carried 弹药箱; (通常为)弹药车.
caisson
n[C][
Date: 1600-1700;
Language: French;Origin: caisse
'box', from
Latin capsa;
CASE1]
a large box filled with air, that people go into to work under water, for example when building bridges
a large box for carrying
ammunition