例句與造句

1. Problem - solving based learning has three subject characters , the first one is that experiment should be combined with reasoning , the second is that chemistry language should be mastered firstly , the third is that macrostructure should be combined with microphenomenon
   基于問題解決的化學(xué)學(xué)習(xí)的學(xué)科特征主要有三點(diǎn)：實(shí)驗(yàn)探究與邏輯推理相結(jié)合；以掌握化學(xué)語言為基礎(chǔ)；宏觀現(xiàn)象與微觀結(jié)構(gòu)相結(jié)合。
2. It's difficult to find microphenomenon in a sentence. 用microphenomenon造句挺難的