例句與造句

1. after the contrast between performance and cost, the maglev precision stage with applying v-shaped symmetry structure is ascertained for the experiment model in the end
   通過性價分析對比，最終確定磁懸浮精密定位平臺采用v型對稱導軌結(jié)構(gòu)形式。
2. It's difficult to find shape symmetry in a sentence. 用shape symmetry造句挺難的