岛国免费动作片av无码_中文字幕高清不卡免费_天天干天天操天天换_欧美超碰人人人人澡

13559046868
NEWS
2024-05-18
Eat lollipop licking 1000
How much can lick to lick lollipop center? This is a well-known problem America a classical lollipop advertisements made. Scientists found the answer: about 1000 now. Fairly reliable - a number that is obtained through calculus precision mathematical model of flow liquid dissolved solids answer.Acco…
2024-05-18
Small lollipops have big science
Researchers at the York University have different diameter spherical or cylindrical lollipop upend observed in flowing water, and no matter what shape is also a lollipop, regardless of flow speed, melt 1 cm lollipop need 1 hours.Researchers have calculated the average 1000 to make, licking lollipop m…
首頁上一頁 下一頁尾頁

當(dāng)前頁2/2

熱門推薦RECOMMEND