Caisson
[ ['keisən, kə'su:n] ]
出国 Abroad
n. 弹药箱, 弹药车, 沉箱(水下工程用)\\n[医] 沉箱
✅ 同义词
📖 牛津释义
caisson
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.
🗣️ 情景例句
Isn't it exciting, Grandpa?
真令人兴奋， 是吗， 爷爷？
Only by working hard can we succeed in doing anything.
只有通过努力工作我们才能成功。
2 'It's possible, but not worth doing.'
二、 可能，但不值得做。"