1) It was solid. You warmed it a) Now it's gas b) Now it's liquid c) Now it's hard 2) It was solid a) Now it's gas b) Now it's liquid c) Now it's hard 3) It was solid. You warmed it a) Now it's gas b) Now it's liquid c) Now it's hard 4) It was liquid. You warmed it a) Now it's gas b) Now it's liquid c) Now it's hard 5) It was liquid. You cooled it a) Now it's gas b) Now it's liquid c) Now it's hard 6) It was solid. You warmed it a) Now it's gas b) Now it's liquid c) Now it's hard

Solids liquids gases

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？