Word: 固体 (gùtǐ) Traditional: 固體 固体 dictionary entry gùtǐ solid Full dictionary entry for 固体 Example sentences using 固体 2 sentences, showing page 1 of 1. 水冷到零度以下会变成固体。 Shuǐlěng dào língdù yǐxià huì biànchéng gùtǐ. Water turns into a solid when it gets colder than zero degrees. 水结成冰就变成了固体。 Shuǐ jiéchéng bīng jiù biànchéngle gùtǐ. When water freezes into ice, it becomes a solid.