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19:57
聲音和耳

ETV / 科學. 中學二年級[2001-2002下學期]

2001-01-01

Available Online

19:57
Puberty

ETV / 科學. 中學二年級[2001-2002下學期]

2001-01-01

Available Online

19:37
The living world

ETV / Science. Secondary 1 [2002-2003 first term]

2002-01-01

Available Online

19:58
Grouping and classifying things

ETV / Science. Secondary 1 [2002-2003 first term]

2002-01-01

Available Online

19:57
The world of the microscope

ETV / Science. Secondary 1 [2002-2003 first term]

2002-01-01

Available Online

19:56
Science-technology-society thematic series : Air and burning

ETV / 科學.中學二年級[2002-2003上學期]

2002-01-01

Available Online

19:54
家庭用電 (2002, 字幕版)

ETV / 科學.中學二年級[2002-2003上學期]

2002-01-01

Available Online

19:38
Domestic electrical appliances

ETV / 科學.中學二年級[2002-2003上學期]

2002-01-01

Available Online

19:54
Flying into space

ETV / 科學.中學二年級[2002-2003上學期]

2002-01-01

Available Online

20:01
Netrualization

ETV / Science. Secondary 2 [2002-2003 second term]

2002-01-01

Available Online