固体二氧化碳 gùtǐ'èryǎnghuàtàn dry ice Origin Definitions Defs Strokes Stroke Words Sentences Sents 固体 固體 gùtǐ noun solid solid matter; a substance that has a definite shape and volume二氧化碳 èryǎnghuàtàn noun carbon dioxide carbon dioxide; a colorless, odorless gas used for carbonated drinks and fire extinguishers, also known as 碳酸气 tànsuānqì