在水里潜伏to be submerged in water
沉潜于水底
be submerged at the bottom of the water
集中精神to be focused on
他沉潜在科研工作中，废寝忘食。
He was so focused on his scientific research that he went without sleep or food.
深沉reserved
沉潜坚忍
quiet and persevering
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。