1、Democritus' atomic theory has other modern connotations.
德謨克利特的原子論還具有另一個現(xiàn)代的隱含意義。

2、Before the atomic theory of matter, and molecules, and so forth was well worked out.
在物質(zhì)的原子，分子理論，和其他理論之前。

3、But, at the same time, we do know about the atomic theory of matter.
但是，同時我們也知道，物質(zhì)的原子理論。

4、The present symbols express the system set out by the atomic theory of matter.
現(xiàn)在化學符號則表示化學中物質(zhì)的原子理論的系統(tǒng)性。

atomic theory翻譯