【全pornhub最大華人微積分教學頻道】【張旭微積分】微分應用篇重點八：牛頓法｜觀念講解｜2020版
added: 2020-12-03
#sfw #teaching #math #chinese #class #education #Verified Amateurs #SFW #atsese #BlacksOnAsians
01:32
40:02
10:53
12:01
11:50
11:45
03:47
10:25
14:26
13:23
01:32(mh=KpXgLGi-jd_cnQfQ)13.jpg)
(mh=hUBR1AwAQMG6PdBX)15.jpg)
(mh=MkY-g3aRuYMvLsIJ)13.jpg)
(mh=j329he_hkBm_XGnX)10.jpg)
(mh=IfqNUMFx2BDY5vEP)6.jpg)
(mh=jnTtHZTVUSOp6_CG)0.jpg)
(mh=Q4pVM3pbTbZkUBz6)8.jpg)
(mh=TqGbvvJo-mWPkon3)8.jpg)
(mh=O0WSzDxtc5aeHzfc)8.jpg)
