in vessels subjected to external pressure

例句：

1. 1. The wine was stored in the wooden barrels that were subjected to external pressure.
   葡萄酒被储存在那些受到外部压力的木桶里。
2. 2. The scientists studied the behavior of molecules in containers subjected to external pressure.
   科学家们研究了受外部压力影响的分子行为。
3. 3. The container was designed to withstand external pressure and keep its contents intact.
   这个容器设计用来承受外部压力，保持其内容物完整。