1B 第 09 節 物質的結構及化學鍵

22 烷酸R-COOH命名.mp4 - 16.43MB21 烷醇R-OH命名.mp4 - 21.11MB20 烯烴分子命名.mp4 - 30.35MB19 烷烴分子命名(環狀).mp4 - 3.24MB18 烷烴分子命名(支鏈).mp4 - 70.91MB16-17 烷烴分子命名(直鏈).mp4 - 15.37MB14-15 同系列成員的特點.mp4 - 41.64MB13 同系列.mp4 - 25.35MB12 官能基.mp4 - 12.44MB......

1B1C1A1A16 Good Night_合并文件.mp3 - 9.14MB1A15 I Caught a Fish_合并文件.mp3 - 6.66MB1A14 Little Peter Rabbit_合并文件.mp3 - 7.22MB1A13 Go In and Out the Window_合并文件.mp3 - 5.93MB1A12 The Train Is A-Coming_合并文件.mp3 - 9.31MB1A11 Lazy Mary_合并文件.mp3 - 6.70MB......

LEW1B-Zoo animals.mp4 - 30.28MBLEW1B-Where are the Pets.mp4 - 12.98MBLEW1B-What are you doing.mp4 - 20.41MBLEW1B-Lovely Pets.mp4 - 15.35MBLEW1B-Happy moments.mp4 - 17.64MBLEW1B-Farm animals.mp4 - 28.03MB

Story time-A cow goes campingPicture dictionaryChapter6 A fashion showChapter5 Happy momentsChapter4 More about animalsChapter3 Wild animalsChapter2 Our pet friendsChapter1 Choosing a pet01 开场.mp3 - 908.59KB......