发现皮特是块糖
声音列表
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251
science
2023-11-16 0评论
18'41'' -
252
Chapter12
2023-11-12 0评论
13'51'' -
253
C1 Chapter 1 Summary
2023-11-11 0评论
01'45'' -
254
C1.7 Gas pressure
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03'28'' -
255
C1.6 Diffusion
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03'51'' -
256
C1.5 More changes of state
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03'50'' -
257
C1.4 Boiling
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03'45'' -
258
C1.3 Melting and freezing
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04'12'' -
259
C1.2 States of matter
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03'05'' -
260
C1.1 Th particle model
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03'00''
