原子

In sentences Pinyin

现在xiàn zài的de时代shí dài是shì原子yuán zǐ时代shí dài。The current era is the atomic era. #3526214

约翰Yuē hàn·道尔顿Dào ěr dùn是shì原子yuán zǐ学说xué shuō的de创始人chuàng shǐ rénJohn Dalton was the creator of the atomic theory. #4764635