核潛艇 héqiántǐng nuclear submarine Definitions Defs Origin Strokes Stroke Words Sentences Sents 核 hé noun nuclear (bound form) relating to the nucleus of an atom; nuclear power or weaponry潜艇 潛艇 qiántǐng noun submarine A ship designed to operate underwater for military, scientific, or engineering purposes. Also called a 潜水艇 qiánshuǐtǐng.
