潜水肺 qiánshuǐfèi aqualung Origin Definitions Defs Strokes Stroke Words Sentences Sents 潜水 潛水 qiánshuǐ verb + noun to dive to go under water; to dive; to swim underwater肺 fèi noun lung lung; the breathing organ in the chest of humans and many animals, also called 肺脏 fèizàng