submersible词根词缀 sub-:下 mersible:可潜的 。
双语例句：
The world's current deepest diving manned submersible is DSV Limiting Factor, which reached 10927 meters last year。
目前，世界上下潜最深的潜水器是“深潜限制因子”号，去年曾下潜至10927米的深度。
Application and Development Trend of Seawater Hydraulic Technology in Submersible 。
海水液压技术在潜水器上的应用现状和发展趋势。
China has seen breakthroughs in scientific explorations like the Tianwen-1 ( Mars mission), Chang'e-5 ( lunar probe), and Fendouzhe ( deep-sea manned submersible)。
“天问一号”、“嫦娥五号”、“奋斗者”号等科学探测实现重大突破。
The submersible, together with the mother ships Exploration 1 and Exploration 2, set off from Sanya, Hainan province, for the 10000-meter-deep-sea diving operation on Oct 10。
本次海试任务采用了“双船”保障模式。10月10日，“奋斗者”号与“探索一号”“探索二号”母船一起，从海南三亚启程开展万米级海试。
The submersible first broke the 10000-meter milestone to 10058 meters at the bottom of the Mariana Trench in the western Pacific Ocean on Oct 27。
10月27日，“奋斗者”号在西太平洋马里亚纳海沟首次成功下潜突破1万米，达10058米。