All
2,671 | 19:56duration 19 minutes 56 seconds
科學的統一概念
ronson@hkecl.net 14/2/2020
1,697 | 00:51duration 51 seconds
系統和組織──生物身體的組織架構
ronson@hkecl.net 29/10/2020
3,497 | 00:23duration 23 seconds
系統和組織──消化系統
2,254 | 00:27duration 27 seconds
水循環
701 | 00:17duration 17 seconds
粒子理論模型
533 | 02:11duration 2 minutes 11 seconds
盧瑟福原子模型
1,428 | 00:44duration 44 seconds
過山車與能量守恆
ronson@hkecl.net 30/10/2020
774 | 20:01duration 20 minutes 1 second
續三角
ronson@hkecl.net 19/2/2020
1,060 | 19:56duration 19 minutes 56 seconds
Unifying Concepts in Science (English subtitles…
Unifying Concepts in Science (English subtitles available)
169 | 15:06duration 15 minutes 6 seconds
Using Films in English Language Lessons (English…
Using Films in English Language Lessons (English subtitles available)
ronson@hkecl.net 20/2/2020
783 | 15:07duration 15 minutes 7 seconds
Enhancing Pupils' Presentation Skills Part 2…
Enhancing Pupils' Presentation Skills Part 2 (English subtitles available)
9,115 | 14:45duration 14 minutes 45 seconds
低碳生活
ronson@hkecl.net 21/2/2020
370 | 15:04duration 15 minutes 4 seconds
Enriching English Lessons with Films (English…
Enriching English Lessons with Films (English subtitles available)
ronson@hkecl.net 24/2/2020
2,182 | 14:40duration 14 minutes 40 seconds
近在咫尺的世界景觀(中國香港世界地質公園遊賞)(配以中文字幕)
ronson@hkecl.net 1/3/2020
3,272 | 15:21duration 15 minutes 21 seconds
The Mermaid (English subtitles available)
ronson@hkecl.net 2/3/2020
22,608 | 14:48duration 14 minutes 48 seconds
學校的活動 (中、英文字幕可供選擇)
641 | 15:06duration 15 minutes 6 seconds
Enhancing Pupils' Presentation Skills Part 1…
Enhancing Pupils' Presentation Skills Part 1 (English subtitles available)
456 | 19:46duration 19 minutes 46 seconds
More about Trigonometry (English subtitles…
More about Trigonometry (English subtitles available)
ronson@hkecl.net 4/3/2020
1,884 | 19:55duration 19 minutes 55 seconds
文明築跡 (香港古建築遊賞)(配以中文字幕)
251 | 00:19duration 19 seconds
Happy Thursday
ronson@hkecl.net 28/10/2020
開始和結束時間:
開始時間: