冰雪灵感 · 真正的科学课Ice & snow · real science
冰雪课Ice & Snow Class
冬天为什么冷？哈气为什么是白的？雪花为什么不一样？Why is winter cold? Why is breath white? Why is every snowflake different?
非迪士尼官方Not Disney official
冰雪小卡片Ice & Snow Cards
点一下卡片翻过来，听听冰雪的小秘密。Tap a card to flip and hear an ice secret.
水的三态魔法Water’s Three Magics
同一种水，可以变成冰、水、汽。点按钮让它变一变。The same water can be ice, liquid, or steam. Press to change it.
现在是：冰（固体）Now: ice (solid)
冬天穿什么What to Wear in Winter
点一下或拖动保暖衣服到小朋友身上；薄衣服会提醒太冷。Tap or drag warm clothes onto the kid; thin clothes will say too cold.
点衣服就能穿上Tap a warm item to wear
厚衣服把热气留住Thick clothes trap body heat
雪花配对Snowflake Match
每一片雪花都不一样，但它们大多有六条手臂。翻卡片找出相同的一对。Every snowflake is unique — most have six arms. Flip cards to find matching pairs.
雪花大多有六条手臂Most snowflakes have six arms
哈气变白White Winter Breath
冬天呼出的气为什么是白的？点一下看小实验。Why is breath white in winter? Tap to see.
科学小答案The science answer
你呼出的气里有热水汽。遇到外面冷空气，水汽就会变成小小的水珠，看起来像白雾。Your breath has warm water vapor. In cold air it turns into tiny droplets — that looks like white fog.