避孕方法大全科普
避孕(Contraception)是应用科学手段使妇女暂时不受孕。 主要控制生殖过程中的三个环节：1.抑制精子与卵子产生；2.阻止精子与卵子结合；3.使子宫环境不利于精子获能、生存，或者不适宜受精卵着床和发育。免費玩避孕方法大全科普 APP玩免費免費玩避孕方法大全科普 App避孕方法大全科普 APP...
避孕方式有那些
环避孕药
Contraceptive ring is an application designed for women who use the vaginal ring (NuvaRing) and want to take complete control.It is configurable for r...
丸避孕药
Contraceptive pill is an application designed for women who take the pill and want to take complete control.It is configurable for reminding you daily...
Gemstones: Marvels of Nature Geology
Hold an entire gem collection in your pocket with this great geology app! Whether you are interested in earth sciences, or precious minerals, this is ...
Gen matyè sou tout fòm
This APP introduces the concept of matter and provides examples of matter in the form of solids, liquids, and gases. Students develop an understanding...
Genaral letters to over come the situation in diff
You can see 56 letters in this App.These letters will be helpful for individuals and small companies.If you want write a letter to your boss about cha...
Genau
Hallo! Want to build your German vocabulary? The Ganz Genau Vocab Quiz is a quick and fun way to learn and practise German vocabulary and phrases. Tak...
GenCode
A reference app that requires no internet connection.This app was designed to help students and professionals a quick access to codon information. It ...
Gender Translator
This simple app will take those confusing messages men and women use and break them down into simple messages that each gender can understand.免費玩Gende...
Gene Lab
This application uses Genetic Algorithms to create colorful abstract creatures. You can clone, mutate, and breed your creatures to create billions of ...